73777808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{354701}}^1$

素因数の和:354722

約数の個数: 20

約数和(自身を含む): 153940668

約数和(自身を除く): 80162860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 354701, 709402, 1418804, 2837608, 4611113, 5675216, 9222226, 18444452, 36888904, 73777808]

約数ペア:

[(1, 73777808), (2, 36888904), (4, 18444452), (8, 9222226), (13, 5675216), (16, 4611113), (26, 2837608), (52, 1418804), (104, 709402), (208, 354701)]