64721124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3437

約数の個数: 72

約数和(自身を含む): 180535992

約数和(自身を除く): 115814868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 3373, 4797, 6396, 6746, 9594, 10119, 13492, 19188, 20238, 30357, 40476, 43849, 60714, 87698, 121428, 131547, 138293, 175396, 263094, 276586, 394641, 414879, 526188, 553172, 789282, 829758, 1244637, 1578564, 1659516, 1797809, 2489274, 3595618, 4978548, 5393427, 7191236, 10786854, 16180281, 21573708, 32360562, 64721124]

約数ペア:

[(1, 64721124), (2, 32360562), (3, 21573708), (4, 16180281), (6, 10786854), (9, 7191236), (12, 5393427), (13, 4978548), (18, 3595618), (26, 2489274), (36, 1797809), (39, 1659516), (41, 1578564), (52, 1244637), (78, 829758), (82, 789282), (117, 553172), (123, 526188), (156, 414879), (164, 394641), (234, 276586), (246, 263094), (369, 175396), (468, 138293), (492, 131547), (533, 121428), (738, 87698), (1066, 60714), (1476, 43849), (1599, 40476), (2132, 30357), (3198, 20238), (3373, 19188), (4797, 13492), (6396, 10119), (6746, 9594)]