82816748

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 173451264

約数和(自身を除く): 90634516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 1307, 2044, 2263, 2614, 4526, 5228, 9052, 9149, 15841, 18298, 31682, 36596, 40517, 63364, 81034, 95411, 162068, 190822, 283619, 381644, 567238, 667877, 1134476, 1335754, 2671508, 2957741, 5915482, 11830964, 20704187, 41408374, 82816748]

約数ペア:

[(1, 82816748), (2, 41408374), (4, 20704187), (7, 11830964), (14, 5915482), (28, 2957741), (31, 2671508), (62, 1335754), (73, 1134476), (124, 667877), (146, 567238), (217, 381644), (292, 283619), (434, 190822), (511, 162068), (868, 95411), (1022, 81034), (1307, 63364), (2044, 40517), (2263, 36596), (2614, 31682), (4526, 18298), (5228, 15841), (9052, 9149)]