71147388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3329}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 180139680

約数和(自身を除く): 108992292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3329, 3562, 5343, 6658, 7124, 9987, 10686, 13316, 19974, 21372, 39948, 43277, 86554, 129831, 173108, 259662, 456073, 519324, 912146, 1368219, 1824292, 2736438, 5472876, 5928949, 11857898, 17786847, 23715796, 35573694, 71147388]

約数ペア:

[(1, 71147388), (2, 35573694), (3, 23715796), (4, 17786847), (6, 11857898), (12, 5928949), (13, 5472876), (26, 2736438), (39, 1824292), (52, 1368219), (78, 912146), (137, 519324), (156, 456073), (274, 259662), (411, 173108), (548, 129831), (822, 86554), (1644, 43277), (1781, 39948), (3329, 21372), (3562, 19974), (5343, 13316), (6658, 10686), (7124, 9987)]