86940616

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 195701760

約数和(自身を除く): 108761144

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 821, 854, 868, 1642, 1708, 1736, 1891, 3284, 3416, 3782, 5747, 6568, 7564, 11494, 13237, 15128, 22988, 25451, 26474, 45976, 50081, 50902, 52948, 100162, 101804, 105896, 178157, 200324, 203608, 350567, 356314, 400648, 701134, 712628, 1402268, 1425256, 1552511, 2804536, 3105022, 6210044, 10867577, 12420088, 21735154, 43470308, 86940616]

約数ペア:

[(1, 86940616), (2, 43470308), (4, 21735154), (7, 12420088), (8, 10867577), (14, 6210044), (28, 3105022), (31, 2804536), (56, 1552511), (61, 1425256), (62, 1402268), (122, 712628), (124, 701134), (217, 400648), (244, 356314), (248, 350567), (427, 203608), (434, 200324), (488, 178157), (821, 105896), (854, 101804), (868, 100162), (1642, 52948), (1708, 50902), (1736, 50081), (1891, 45976), (3284, 26474), (3416, 25451), (3782, 22988), (5747, 15128), (6568, 13237), (7564, 11494)]