77882882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 78881278

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 71, 77, 119, 142, 154, 187, 238, 374, 419, 497, 781, 838, 994, 1207, 1309, 1562, 2414, 2618, 2933, 4609, 5467, 5866, 7123, 8449, 9218, 10934, 13277, 14246, 16898, 26554, 29749, 32263, 49861, 59498, 64526, 78353, 92939, 99722, 156706, 185878, 208243, 327239, 416486, 505733, 548471, 654478, 1011466, 1096942, 2290673, 3540131, 4581346, 5563063, 7080262, 11126126, 38941441, 77882882]

約数ペア:

[(1, 77882882), (2, 38941441), (7, 11126126), (11, 7080262), (14, 5563063), (17, 4581346), (22, 3540131), (34, 2290673), (71, 1096942), (77, 1011466), (119, 654478), (142, 548471), (154, 505733), (187, 416486), (238, 327239), (374, 208243), (419, 185878), (497, 156706), (781, 99722), (838, 92939), (994, 78353), (1207, 64526), (1309, 59498), (1562, 49861), (2414, 32263), (2618, 29749), (2933, 26554), (4609, 16898), (5467, 14246), (5866, 13277), (7123, 10934), (8449, 9218)]