64906374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1645

約数の個数: 64

約数和(自身を含む): 152893440

約数和(自身を除く): 87987066

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 806, 1054, 1209, 1326, 1579, 1581, 2418, 3158, 3162, 4737, 6851, 9474, 13702, 20527, 20553, 26843, 41054, 41106, 48949, 53686, 61581, 80529, 97898, 123162, 146847, 161058, 293694, 348959, 636337, 697918, 832133, 1046877, 1272674, 1664266, 1909011, 2093754, 2496399, 3818022, 4992798, 10817729, 21635458, 32453187, 64906374]

約数ペア:

[(1, 64906374), (2, 32453187), (3, 21635458), (6, 10817729), (13, 4992798), (17, 3818022), (26, 2496399), (31, 2093754), (34, 1909011), (39, 1664266), (51, 1272674), (62, 1046877), (78, 832133), (93, 697918), (102, 636337), (186, 348959), (221, 293694), (403, 161058), (442, 146847), (527, 123162), (663, 97898), (806, 80529), (1054, 61581), (1209, 53686), (1326, 48949), (1579, 41106), (1581, 41054), (2418, 26843), (3158, 20553), (3162, 20527), (4737, 13702), (6851, 9474)]