72953804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 163468704

約数和(自身を除く): 90514900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 121, 122, 154, 242, 244, 308, 353, 427, 484, 671, 706, 847, 854, 1342, 1412, 1694, 1708, 2471, 2684, 3388, 3883, 4697, 4942, 7381, 7766, 9394, 9884, 14762, 15532, 18788, 21533, 27181, 29524, 42713, 43066, 51667, 54362, 85426, 86132, 103334, 108724, 150731, 170852, 206668, 236863, 298991, 301462, 473726, 597982, 602924, 947452, 1195964, 1658041, 2605493, 3316082, 5210986, 6632164, 10421972, 18238451, 36476902, 72953804]

約数ペア:

[(1, 72953804), (2, 36476902), (4, 18238451), (7, 10421972), (11, 6632164), (14, 5210986), (22, 3316082), (28, 2605493), (44, 1658041), (61, 1195964), (77, 947452), (121, 602924), (122, 597982), (154, 473726), (242, 301462), (244, 298991), (308, 236863), (353, 206668), (427, 170852), (484, 150731), (671, 108724), (706, 103334), (847, 86132), (854, 85426), (1342, 54362), (1412, 51667), (1694, 43066), (1708, 42713), (2471, 29524), (2684, 27181), (3388, 21533), (3883, 18788), (4697, 15532), (4942, 14762), (7381, 9884), (7766, 9394)]