31624992

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 216

約数和(自身を含む): 109798416

約数和(自身を除く): 78173424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 83, 84, 96, 98, 108, 112, 126, 144, 147, 162, 166, 168, 189, 196, 216, 224, 243, 249, 252, 288, 294, 324, 332, 336, 378, 392, 432, 441, 486, 498, 504, 567, 581, 588, 648, 664, 672, 747, 756, 784, 864, 882, 972, 996, 1008, 1134, 1162, 1176, 1296, 1323, 1328, 1494, 1512, 1568, 1701, 1743, 1764, 1944, 1992, 2016, 2241, 2268, 2324, 2352, 2592, 2646, 2656, 2988, 3024, 3402, 3486, 3528, 3888, 3969, 3984, 4067, 4482, 4536, 4648, 4704, 5229, 5292, 5976, 6048, 6723, 6804, 6972, 7056, 7776, 7938, 7968, 8134, 8964, 9072, 9296, 10458, 10584, 11907, 11952, 12201, 13446, 13608, 13944, 14112, 15687, 15876, 16268, 17928, 18144, 18592, 20169, 20916, 21168, 23814, 23904, 24402, 26892, 27216, 27888, 31374, 31752, 32536, 35856, 36603, 40338, 41832, 42336, 47061, 47628, 48804, 53784, 54432, 55776, 62748, 63504, 65072, 71712, 73206, 80676, 83664, 94122, 95256, 97608, 107568, 109809, 125496, 127008, 130144, 141183, 146412, 161352, 167328, 188244, 190512, 195216, 215136, 219618, 250992, 282366, 292824, 322704, 329427, 376488, 381024, 390432, 439236, 501984, 564732, 585648, 645408, 658854, 752976, 878472, 988281, 1129464, 1171296, 1317708, 1505952, 1756944, 1976562, 2258928, 2635416, 3513888, 3953124, 4517856, 5270832, 7906248, 10541664, 15812496, 31624992]

約数ペア:

[(1, 31624992), (2, 15812496), (3, 10541664), (4, 7906248), (6, 5270832), (7, 4517856), (8, 3953124), (9, 3513888), (12, 2635416), (14, 2258928), (16, 1976562), (18, 1756944), (21, 1505952), (24, 1317708), (27, 1171296), (28, 1129464), (32, 988281), (36, 878472), (42, 752976), (48, 658854), (49, 645408), (54, 585648), (56, 564732), (63, 501984), (72, 439236), (81, 390432), (83, 381024), (84, 376488), (96, 329427), (98, 322704), (108, 292824), (112, 282366), (126, 250992), (144, 219618), (147, 215136), (162, 195216), (166, 190512), (168, 188244), (189, 167328), (196, 161352), (216, 146412), (224, 141183), (243, 130144), (249, 127008), (252, 125496), (288, 109809), (294, 107568), (324, 97608), (332, 95256), (336, 94122), (378, 83664), (392, 80676), (432, 73206), (441, 71712), (486, 65072), (498, 63504), (504, 62748), (567, 55776), (581, 54432), (588, 53784), (648, 48804), (664, 47628), (672, 47061), (747, 42336), (756, 41832), (784, 40338), (864, 36603), (882, 35856), (972, 32536), (996, 31752), (1008, 31374), (1134, 27888), (1162, 27216), (1176, 26892), (1296, 24402), (1323, 23904), (1328, 23814), (1494, 21168), (1512, 20916), (1568, 20169), (1701, 18592), (1743, 18144), (1764, 17928), (1944, 16268), (1992, 15876), (2016, 15687), (2241, 14112), (2268, 13944), (2324, 13608), (2352, 13446), (2592, 12201), (2646, 11952), (2656, 11907), (2988, 10584), (3024, 10458), (3402, 9296), (3486, 9072), (3528, 8964), (3888, 8134), (3969, 7968), (3984, 7938), (4067, 7776), (4482, 7056), (4536, 6972), (4648, 6804), (4704, 6723), (5229, 6048), (5292, 5976)]