66737416

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 128116800

約数和(自身を除く): 61379384

約数列:

[1, 2, 4, 8, 61, 122, 163, 244, 326, 488, 652, 839, 1304, 1678, 3356, 6712, 9943, 19886, 39772, 51179, 79544, 102358, 136757, 204716, 273514, 409432, 547028, 1094056, 8342177, 16684354, 33368708, 66737416]

約数ペア:

[(1, 66737416), (2, 33368708), (4, 16684354), (8, 8342177), (61, 1094056), (122, 547028), (163, 409432), (244, 273514), (326, 204716), (488, 136757), (652, 102358), (839, 79544), (1304, 51179), (1678, 39772), (3356, 19886), (6712, 9943)]