68597490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175891}}^1$

素因数の和:175914

約数の個数: 32

約数和(自身を含む): 177299136

約数和(自身を除く): 108701646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 175891, 351782, 527673, 879455, 1055346, 1758910, 2286583, 2638365, 4573166, 5276730, 6859749, 11432915, 13719498, 22865830, 34298745, 68597490]

約数ペア:

[(1, 68597490), (2, 34298745), (3, 22865830), (5, 13719498), (6, 11432915), (10, 6859749), (13, 5276730), (15, 4573166), (26, 2638365), (30, 2286583), (39, 1758910), (65, 1055346), (78, 879455), (130, 527673), (195, 351782), (390, 175891)]