31451904

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 106181712

約数和(自身を除く): 74729808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 73, 88, 96, 99, 102, 128, 132, 136, 144, 146, 153, 176, 187, 192, 198, 204, 219, 256, 264, 272, 288, 292, 306, 352, 374, 384, 396, 408, 438, 528, 544, 561, 576, 584, 612, 657, 704, 748, 768, 792, 803, 816, 876, 1056, 1088, 1122, 1152, 1168, 1224, 1241, 1314, 1408, 1496, 1584, 1606, 1632, 1683, 1752, 2112, 2176, 2244, 2304, 2336, 2409, 2448, 2482, 2628, 2816, 2992, 3168, 3212, 3264, 3366, 3504, 3723, 4224, 4352, 4488, 4672, 4818, 4896, 4964, 5256, 5984, 6336, 6424, 6528, 6732, 7008, 7227, 7446, 8448, 8976, 9344, 9636, 9792, 9928, 10512, 11169, 11968, 12672, 12848, 13056, 13464, 13651, 14016, 14454, 14892, 17952, 18688, 19272, 19584, 19856, 21024, 22338, 23936, 25344, 25696, 26928, 27302, 28032, 28908, 29784, 35904, 38544, 39168, 39712, 40953, 42048, 44676, 47872, 51392, 53856, 54604, 56064, 57816, 59568, 71808, 77088, 79424, 81906, 84096, 89352, 102784, 107712, 109208, 115632, 119136, 122859, 143616, 154176, 158848, 163812, 168192, 178704, 205568, 215424, 218416, 231264, 238272, 245718, 308352, 317696, 327624, 357408, 430848, 436832, 462528, 476544, 491436, 616704, 655248, 714816, 873664, 925056, 953088, 982872, 1310496, 1429632, 1747328, 1850112, 1965744, 2620992, 2859264, 3494656, 3931488, 5241984, 7862976, 10483968, 15725952, 31451904]

約数ペア:

[(1, 31451904), (2, 15725952), (3, 10483968), (4, 7862976), (6, 5241984), (8, 3931488), (9, 3494656), (11, 2859264), (12, 2620992), (16, 1965744), (17, 1850112), (18, 1747328), (22, 1429632), (24, 1310496), (32, 982872), (33, 953088), (34, 925056), (36, 873664), (44, 714816), (48, 655248), (51, 616704), (64, 491436), (66, 476544), (68, 462528), (72, 436832), (73, 430848), (88, 357408), (96, 327624), (99, 317696), (102, 308352), (128, 245718), (132, 238272), (136, 231264), (144, 218416), (146, 215424), (153, 205568), (176, 178704), (187, 168192), (192, 163812), (198, 158848), (204, 154176), (219, 143616), (256, 122859), (264, 119136), (272, 115632), (288, 109208), (292, 107712), (306, 102784), (352, 89352), (374, 84096), (384, 81906), (396, 79424), (408, 77088), (438, 71808), (528, 59568), (544, 57816), (561, 56064), (576, 54604), (584, 53856), (612, 51392), (657, 47872), (704, 44676), (748, 42048), (768, 40953), (792, 39712), (803, 39168), (816, 38544), (876, 35904), (1056, 29784), (1088, 28908), (1122, 28032), (1152, 27302), (1168, 26928), (1224, 25696), (1241, 25344), (1314, 23936), (1408, 22338), (1496, 21024), (1584, 19856), (1606, 19584), (1632, 19272), (1683, 18688), (1752, 17952), (2112, 14892), (2176, 14454), (2244, 14016), (2304, 13651), (2336, 13464), (2409, 13056), (2448, 12848), (2482, 12672), (2628, 11968), (2816, 11169), (2992, 10512), (3168, 9928), (3212, 9792), (3264, 9636), (3366, 9344), (3504, 8976), (3723, 8448), (4224, 7446), (4352, 7227), (4488, 7008), (4672, 6732), (4818, 6528), (4896, 6424), (4964, 6336), (5256, 5984)]