72946624

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:521

約数の個数: 56

約数和(自身を含む): 153619200

約数和(自身を除く): 80672576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 239, 251, 304, 478, 502, 608, 956, 1004, 1216, 1912, 2008, 3824, 4016, 4541, 4769, 7648, 8032, 9082, 9538, 15296, 16064, 18164, 19076, 36328, 38152, 59989, 72656, 76304, 119978, 145312, 152608, 239956, 290624, 305216, 479912, 959824, 1139791, 1919648, 2279582, 3839296, 4559164, 9118328, 18236656, 36473312, 72946624]

約数ペア:

[(1, 72946624), (2, 36473312), (4, 18236656), (8, 9118328), (16, 4559164), (19, 3839296), (32, 2279582), (38, 1919648), (64, 1139791), (76, 959824), (152, 479912), (239, 305216), (251, 290624), (304, 239956), (478, 152608), (502, 145312), (608, 119978), (956, 76304), (1004, 72656), (1216, 59989), (1912, 38152), (2008, 36328), (3824, 19076), (4016, 18164), (4541, 16064), (4769, 15296), (7648, 9538), (8032, 9082)]