80774208

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 250701048

約数和(自身を除く): 169926840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 73, 96, 102, 113, 136, 144, 146, 153, 192, 204, 219, 226, 272, 288, 292, 306, 339, 408, 438, 452, 544, 576, 584, 612, 657, 678, 816, 876, 904, 1017, 1088, 1168, 1224, 1241, 1314, 1356, 1632, 1752, 1808, 1921, 2034, 2336, 2448, 2482, 2628, 2712, 3264, 3504, 3616, 3723, 3842, 4068, 4672, 4896, 4964, 5256, 5424, 5763, 7008, 7232, 7446, 7684, 8136, 8249, 9792, 9928, 10512, 10848, 11169, 11526, 14016, 14892, 15368, 16272, 16498, 17289, 19856, 21024, 21696, 22338, 23052, 24747, 29784, 30736, 32544, 32996, 34578, 39712, 42048, 44676, 46104, 49494, 59568, 61472, 65088, 65992, 69156, 74241, 79424, 89352, 92208, 98988, 119136, 122944, 131984, 138312, 140233, 148482, 178704, 184416, 197976, 238272, 263968, 276624, 280466, 296964, 357408, 368832, 395952, 420699, 527936, 553248, 560932, 593928, 714816, 791904, 841398, 1106496, 1121864, 1187856, 1262097, 1583808, 1682796, 2243728, 2375712, 2524194, 3365592, 4487456, 4751424, 5048388, 6731184, 8974912, 10096776, 13462368, 20193552, 26924736, 40387104, 80774208]

約数ペア:

[(1, 80774208), (2, 40387104), (3, 26924736), (4, 20193552), (6, 13462368), (8, 10096776), (9, 8974912), (12, 6731184), (16, 5048388), (17, 4751424), (18, 4487456), (24, 3365592), (32, 2524194), (34, 2375712), (36, 2243728), (48, 1682796), (51, 1583808), (64, 1262097), (68, 1187856), (72, 1121864), (73, 1106496), (96, 841398), (102, 791904), (113, 714816), (136, 593928), (144, 560932), (146, 553248), (153, 527936), (192, 420699), (204, 395952), (219, 368832), (226, 357408), (272, 296964), (288, 280466), (292, 276624), (306, 263968), (339, 238272), (408, 197976), (438, 184416), (452, 178704), (544, 148482), (576, 140233), (584, 138312), (612, 131984), (657, 122944), (678, 119136), (816, 98988), (876, 92208), (904, 89352), (1017, 79424), (1088, 74241), (1168, 69156), (1224, 65992), (1241, 65088), (1314, 61472), (1356, 59568), (1632, 49494), (1752, 46104), (1808, 44676), (1921, 42048), (2034, 39712), (2336, 34578), (2448, 32996), (2482, 32544), (2628, 30736), (2712, 29784), (3264, 24747), (3504, 23052), (3616, 22338), (3723, 21696), (3842, 21024), (4068, 19856), (4672, 17289), (4896, 16498), (4964, 16272), (5256, 15368), (5424, 14892), (5763, 14016), (7008, 11526), (7232, 11169), (7446, 10848), (7684, 10512), (8136, 9928), (8249, 9792)]