72928768

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 80

約数和(自身を含む): 166167936

約数和(自身を除く): 93239168

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 512, 563, 704, 736, 1012, 1126, 1408, 1472, 2024, 2252, 2816, 2944, 4048, 4504, 5632, 5888, 6193, 8096, 9008, 11776, 12386, 12949, 16192, 18016, 24772, 25898, 32384, 36032, 49544, 51796, 64768, 72064, 99088, 103592, 129536, 142439, 144128, 198176, 207184, 284878, 288256, 396352, 414368, 569756, 792704, 828736, 1139512, 1585408, 1657472, 2279024, 3170816, 3314944, 4558048, 6629888, 9116096, 18232192, 36464384, 72928768]

約数ペア:

[(1, 72928768), (2, 36464384), (4, 18232192), (8, 9116096), (11, 6629888), (16, 4558048), (22, 3314944), (23, 3170816), (32, 2279024), (44, 1657472), (46, 1585408), (64, 1139512), (88, 828736), (92, 792704), (128, 569756), (176, 414368), (184, 396352), (253, 288256), (256, 284878), (352, 207184), (368, 198176), (506, 144128), (512, 142439), (563, 129536), (704, 103592), (736, 99088), (1012, 72064), (1126, 64768), (1408, 51796), (1472, 49544), (2024, 36032), (2252, 32384), (2816, 25898), (2944, 24772), (4048, 18016), (4504, 16192), (5632, 12949), (5888, 12386), (6193, 11776), (8096, 9008)]