66344415020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8231317}}^1$

素因数の和:8231370

約数の個数: 48

約数和(自身を含む): 154880479488

約数和(自身を除く): 88536064468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 8231317, 16462634, 32925268, 41156585, 82313170, 107007121, 164626340, 214014242, 255170827, 428028484, 510341654, 535035605, 1020683308, 1070071210, 1275854135, 2140142420, 2551708270, 3317220751, 5103416540, 6634441502, 13268883004, 16586103755, 33172207510, 66344415020]

約数ペア:

[(1, 66344415020), (2, 33172207510), (4, 16586103755), (5, 13268883004), (10, 6634441502), (13, 5103416540), (20, 3317220751), (26, 2551708270), (31, 2140142420), (52, 1275854135), (62, 1070071210), (65, 1020683308), (124, 535035605), (130, 510341654), (155, 428028484), (260, 255170827), (310, 214014242), (403, 164626340), (620, 107007121), (806, 82313170), (1612, 41156585), (2015, 32925268), (4030, 16462634), (8060, 8231317)]