7814118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 18289152

約数和(自身を除く): 10475034

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 71, 78, 83, 102, 142, 166, 213, 221, 249, 426, 442, 498, 663, 923, 1079, 1207, 1326, 1411, 1846, 2158, 2414, 2769, 2822, 3237, 3621, 4233, 5538, 5893, 6474, 7242, 8466, 11786, 15691, 17679, 18343, 31382, 35358, 36686, 47073, 55029, 76609, 94146, 100181, 110058, 153218, 200362, 229827, 300543, 459654, 601086, 1302353, 2604706, 3907059, 7814118]

約数ペア:

[(1, 7814118), (2, 3907059), (3, 2604706), (6, 1302353), (13, 601086), (17, 459654), (26, 300543), (34, 229827), (39, 200362), (51, 153218), (71, 110058), (78, 100181), (83, 94146), (102, 76609), (142, 55029), (166, 47073), (213, 36686), (221, 35358), (249, 31382), (426, 18343), (442, 17679), (498, 15691), (663, 11786), (923, 8466), (1079, 7242), (1207, 6474), (1326, 5893), (1411, 5538), (1846, 4233), (2158, 3621), (2414, 3237), (2769, 2822)]