64891038

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2683}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 135273600

約数和(自身を除く): 70382562

約数列:

[1, 2, 3, 6, 29, 58, 87, 139, 174, 278, 417, 834, 2683, 4031, 5366, 8049, 8062, 12093, 16098, 24186, 77807, 155614, 233421, 372937, 466842, 745874, 1118811, 2237622, 10815173, 21630346, 32445519, 64891038]

約数ペア:

[(1, 64891038), (2, 32445519), (3, 21630346), (6, 10815173), (29, 2237622), (58, 1118811), (87, 745874), (139, 466842), (174, 372937), (278, 233421), (417, 155614), (834, 77807), (2683, 24186), (4031, 16098), (5366, 12093), (8049, 8062)]