64774962

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{271}}^2$

素因数の和:564

約数の個数: 54

約数和(自身を含む): 163863999

約数和(自身を除く): 99089037

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 271, 294, 441, 542, 813, 882, 1626, 1897, 2439, 3794, 4878, 5691, 11382, 13279, 17073, 26558, 34146, 39837, 73441, 79674, 119511, 146882, 220323, 239022, 440646, 514087, 660969, 1028174, 1321938, 1542261, 3084522, 3598609, 4626783, 7197218, 9253566, 10795827, 21591654, 32387481, 64774962]

約数ペア:

[(1, 64774962), (2, 32387481), (3, 21591654), (6, 10795827), (7, 9253566), (9, 7197218), (14, 4626783), (18, 3598609), (21, 3084522), (42, 1542261), (49, 1321938), (63, 1028174), (98, 660969), (126, 514087), (147, 440646), (271, 239022), (294, 220323), (441, 146882), (542, 119511), (813, 79674), (882, 73441), (1626, 39837), (1897, 34146), (2439, 26558), (3794, 17073), (4878, 13279), (5691, 11382)]