85697029238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 136511447040

約数和(自身を除く): 50814417802

約数列:

[1, 2, 31, 62, 79, 101, 158, 202, 211, 422, 821, 1642, 2449, 3131, 4898, 6262, 6541, 7979, 13082, 15958, 16669, 21311, 25451, 33338, 42622, 50902, 64859, 82921, 129718, 165842, 173231, 247349, 346462, 494698, 516739, 660641, 1033478, 1321282, 1683569, 2010629, 2570551, 3367138, 4021258, 5141102, 5370161, 6550759, 10740322, 13101518, 13685249, 17496331, 27370498, 34992662, 52190639, 104381278, 203073529, 406147058, 424242719, 542386261, 848485438, 1084772522, 1382210149, 2764420298, 42848514619, 85697029238]

約数ペア:

[(1, 85697029238), (2, 42848514619), (31, 2764420298), (62, 1382210149), (79, 1084772522), (101, 848485438), (158, 542386261), (202, 424242719), (211, 406147058), (422, 203073529), (821, 104381278), (1642, 52190639), (2449, 34992662), (3131, 27370498), (4898, 17496331), (6262, 13685249), (6541, 13101518), (7979, 10740322), (13082, 6550759), (15958, 5370161), (16669, 5141102), (21311, 4021258), (25451, 3367138), (33338, 2570551), (42622, 2010629), (50902, 1683569), (64859, 1321282), (82921, 1033478), (129718, 660641), (165842, 516739), (173231, 494698), (247349, 346462)]