63928046

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 127695960

約数和(自身を除く): 63767914

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 139, 182, 247, 266, 278, 361, 494, 637, 722, 931, 973, 1274, 1729, 1807, 1862, 1946, 2527, 2641, 3458, 3614, 4693, 5054, 5282, 6811, 9386, 12103, 12649, 13622, 17689, 18487, 24206, 25298, 32851, 34333, 35378, 36974, 50179, 65702, 68666, 88543, 100358, 129409, 177086, 229957, 240331, 258818, 351253, 459914, 480662, 652327, 702506, 1304654, 1682317, 2458771, 3364634, 4566289, 4917542, 9132578, 31964023, 63928046]

約数ペア:

[(1, 63928046), (2, 31964023), (7, 9132578), (13, 4917542), (14, 4566289), (19, 3364634), (26, 2458771), (38, 1682317), (49, 1304654), (91, 702506), (98, 652327), (133, 480662), (139, 459914), (182, 351253), (247, 258818), (266, 240331), (278, 229957), (361, 177086), (494, 129409), (637, 100358), (722, 88543), (931, 68666), (973, 65702), (1274, 50179), (1729, 36974), (1807, 35378), (1862, 34333), (1946, 32851), (2527, 25298), (2641, 24206), (3458, 18487), (3614, 17689), (4693, 13622), (5054, 12649), (5282, 12103), (6811, 9386)]