57990088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17987}}^1$

素因数の和:18037

約数の個数: 32

約数和(自身を含む): 120879360

約数和(自身を除く): 62889272

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 17987, 35974, 71948, 143896, 233831, 467662, 557597, 935324, 1115194, 1870648, 2230388, 4460776, 7248761, 14497522, 28995044, 57990088]

約数ペア:

[(1, 57990088), (2, 28995044), (4, 14497522), (8, 7248761), (13, 4460776), (26, 2230388), (31, 1870648), (52, 1115194), (62, 935324), (104, 557597), (124, 467662), (248, 233831), (403, 143896), (806, 71948), (1612, 35974), (3224, 17987)]