31787694

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{8291}}^1$

素因数の和:8373

約数の個数: 32

約数和(自身を含む): 71642880

約数和(自身を除く): 39855186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 8291, 16582, 24873, 49746, 74619, 149238, 223857, 447714, 588661, 1177322, 1765983, 3531966, 5297949, 10595898, 15893847, 31787694]

約数ペア:

[(1, 31787694), (2, 15893847), (3, 10595898), (6, 5297949), (9, 3531966), (18, 1765983), (27, 1177322), (54, 588661), (71, 447714), (142, 223857), (213, 149238), (426, 74619), (639, 49746), (1278, 24873), (1917, 16582), (3834, 8291)]