84379958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 140428512

約数和(自身を除く): 56048554

約数列:

[1, 2, 13, 26, 61, 83, 122, 166, 641, 793, 1079, 1282, 1586, 2158, 5063, 8333, 10126, 16666, 39101, 53203, 65819, 78202, 106406, 131638, 508313, 691639, 1016626, 1383278, 3245383, 6490766, 42189979, 84379958]

約数ペア:

[(1, 84379958), (2, 42189979), (13, 6490766), (26, 3245383), (61, 1383278), (83, 1016626), (122, 691639), (166, 508313), (641, 131638), (793, 106406), (1079, 78202), (1282, 65819), (1586, 53203), (2158, 39101), (5063, 16666), (8333, 10126)]