72658544

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1294

約数の個数: 80

約数和(自身を含む): 175988736

約数和(自身を除く): 103330192

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1231, 1736, 1904, 2108, 2462, 3472, 3689, 4216, 4924, 7378, 8432, 8617, 9848, 14756, 17234, 19696, 20927, 29512, 34468, 38161, 41854, 59024, 68936, 76322, 83708, 137872, 146489, 152644, 167416, 267127, 292978, 305288, 334832, 534254, 585956, 610576, 648737, 1068508, 1171912, 1297474, 2137016, 2343824, 2594948, 4274032, 4541159, 5189896, 9082318, 10379792, 18164636, 36329272, 72658544]

約数ペア:

[(1, 72658544), (2, 36329272), (4, 18164636), (7, 10379792), (8, 9082318), (14, 5189896), (16, 4541159), (17, 4274032), (28, 2594948), (31, 2343824), (34, 2137016), (56, 1297474), (62, 1171912), (68, 1068508), (112, 648737), (119, 610576), (124, 585956), (136, 534254), (217, 334832), (238, 305288), (248, 292978), (272, 267127), (434, 167416), (476, 152644), (496, 146489), (527, 137872), (868, 83708), (952, 76322), (1054, 68936), (1231, 59024), (1736, 41854), (1904, 38161), (2108, 34468), (2462, 29512), (3472, 20927), (3689, 19696), (4216, 17234), (4924, 14756), (7378, 9848), (8432, 8617)]