77681488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 60

約数和(自身を含む): 163302048

約数和(自身を除く): 85620560

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 251, 368, 464, 502, 667, 841, 1004, 1334, 1682, 2008, 2668, 3364, 4016, 5336, 5773, 6728, 7279, 10672, 11546, 13456, 14558, 19343, 23092, 29116, 38686, 46184, 58232, 77372, 92368, 116464, 154744, 167417, 211091, 309488, 334834, 422182, 669668, 844364, 1339336, 1688728, 2678672, 3377456, 4855093, 9710186, 19420372, 38840744, 77681488]

約数ペア:

[(1, 77681488), (2, 38840744), (4, 19420372), (8, 9710186), (16, 4855093), (23, 3377456), (29, 2678672), (46, 1688728), (58, 1339336), (92, 844364), (116, 669668), (184, 422182), (232, 334834), (251, 309488), (368, 211091), (464, 167417), (502, 154744), (667, 116464), (841, 92368), (1004, 77372), (1334, 58232), (1682, 46184), (2008, 38686), (2668, 29116), (3364, 23092), (4016, 19343), (5336, 14558), (5773, 13456), (6728, 11546), (7279, 10672)]