83879642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 167270400

約数和(自身を除く): 83390758

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 109, 133, 154, 209, 218, 263, 266, 418, 526, 763, 1199, 1463, 1526, 1841, 2071, 2398, 2893, 2926, 3682, 4142, 4997, 5786, 8393, 9994, 14497, 16786, 20251, 22781, 28667, 28994, 34979, 40502, 45562, 54967, 57334, 69958, 109934, 159467, 200669, 315337, 318934, 384769, 401338, 544673, 630674, 769538, 1089346, 2207359, 3812711, 4414718, 5991403, 7625422, 11982806, 41939821, 83879642]

約数ペア:

[(1, 83879642), (2, 41939821), (7, 11982806), (11, 7625422), (14, 5991403), (19, 4414718), (22, 3812711), (38, 2207359), (77, 1089346), (109, 769538), (133, 630674), (154, 544673), (209, 401338), (218, 384769), (263, 318934), (266, 315337), (418, 200669), (526, 159467), (763, 109934), (1199, 69958), (1463, 57334), (1526, 54967), (1841, 45562), (2071, 40502), (2398, 34979), (2893, 28994), (2926, 28667), (3682, 22781), (4142, 20251), (4997, 16786), (5786, 14497), (8393, 9994)]