90375628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{8941}}^1$

素因数の和:8990

約数の個数: 36

約数和(自身を含む): 190786512

約数和(自身を除く): 100410884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 8941, 10108, 17882, 35764, 62587, 125174, 169879, 250348, 339758, 679516, 1189153, 2378306, 3227701, 4756612, 6455402, 12910804, 22593907, 45187814, 90375628]

約数ペア:

[(1, 90375628), (2, 45187814), (4, 22593907), (7, 12910804), (14, 6455402), (19, 4756612), (28, 3227701), (38, 2378306), (76, 1189153), (133, 679516), (266, 339758), (361, 250348), (532, 169879), (722, 125174), (1444, 62587), (2527, 35764), (5054, 17882), (8941, 10108)]