37741808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 79119936

約数和(自身を除く): 41378128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421, 431, 842, 862, 1684, 1724, 3368, 3448, 5473, 5603, 6736, 6896, 10946, 11206, 21892, 22412, 43784, 44824, 87568, 89648, 181451, 362902, 725804, 1451608, 2358863, 2903216, 4717726, 9435452, 18870904, 37741808]

約数ペア:

[(1, 37741808), (2, 18870904), (4, 9435452), (8, 4717726), (13, 2903216), (16, 2358863), (26, 1451608), (52, 725804), (104, 362902), (208, 181451), (421, 89648), (431, 87568), (842, 44824), (862, 43784), (1684, 22412), (1724, 21892), (3368, 11206), (3448, 10946), (5473, 6896), (5603, 6736)]