51393576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{12671}}^1$

素因数の和:12706

約数の個数: 48

約数和(自身を含む): 139138560

約数和(自身を除く): 87744984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 12671, 25342, 38013, 50684, 76026, 101368, 152052, 164723, 304104, 329446, 494169, 658892, 988338, 1317784, 1976676, 2141399, 3953352, 4282798, 6424197, 8565596, 12848394, 17131192, 25696788, 51393576]

約数ペア:

[(1, 51393576), (2, 25696788), (3, 17131192), (4, 12848394), (6, 8565596), (8, 6424197), (12, 4282798), (13, 3953352), (24, 2141399), (26, 1976676), (39, 1317784), (52, 988338), (78, 658892), (104, 494169), (156, 329446), (169, 304104), (312, 164723), (338, 152052), (507, 101368), (676, 76026), (1014, 50684), (1352, 38013), (2028, 25342), (4056, 12671)]