72381045604

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19436371}}^1$

素因数の和:19436408

約数の個数: 36

約数和(自身を含む): 155102248560

約数和(自身を除く): 82721202956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 19436371, 38872742, 77745484, 136054597, 272109194, 369291049, 544218388, 738582098, 952382179, 1477164196, 1904764358, 2585037343, 3809528716, 5170074686, 10340149372, 18095261401, 36190522802, 72381045604]

約数ペア:

[(1, 72381045604), (2, 36190522802), (4, 18095261401), (7, 10340149372), (14, 5170074686), (19, 3809528716), (28, 2585037343), (38, 1904764358), (49, 1477164196), (76, 952382179), (98, 738582098), (133, 544218388), (196, 369291049), (266, 272109194), (532, 136054597), (931, 77745484), (1862, 38872742), (3724, 19436371)]