64378574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^5$

素因数の和:110

約数の個数: 24

約数和(自身を含む): 109773720

約数和(自身を除く): 45395146

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 6859, 9386, 13718, 89167, 130321, 178334, 260642, 1694173, 2476099, 3388346, 4952198, 32189287, 64378574]

約数ペア:

[(1, 64378574), (2, 32189287), (13, 4952198), (19, 3388346), (26, 2476099), (38, 1694173), (247, 260642), (361, 178334), (494, 130321), (722, 89167), (4693, 13718), (6859, 9386)]