72349576

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 149547600

約数和(自身を除く): 77198024

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 236, 338, 472, 676, 767, 907, 1352, 1534, 1814, 3068, 3628, 6136, 7256, 9971, 11791, 19942, 23582, 39884, 47164, 53513, 79768, 94328, 107026, 153283, 214052, 306566, 428104, 613132, 695669, 1226264, 1391338, 2782676, 5565352, 9043697, 18087394, 36174788, 72349576]

約数ペア:

[(1, 72349576), (2, 36174788), (4, 18087394), (8, 9043697), (13, 5565352), (26, 2782676), (52, 1391338), (59, 1226264), (104, 695669), (118, 613132), (169, 428104), (236, 306566), (338, 214052), (472, 153283), (676, 107026), (767, 94328), (907, 79768), (1352, 53513), (1534, 47164), (1814, 39884), (3068, 23582), (3628, 19942), (6136, 11791), (7256, 9971)]