31779618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2251}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 68857152

約数和(自身を除く): 37077534

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2251, 2353, 4502, 4706, 6753, 7059, 13506, 14118, 29263, 58526, 87789, 175578, 407431, 814862, 1222293, 2444586, 5296603, 10593206, 15889809, 31779618]

約数ペア:

[(1, 31779618), (2, 15889809), (3, 10593206), (6, 5296603), (13, 2444586), (26, 1222293), (39, 814862), (78, 407431), (181, 175578), (362, 87789), (543, 58526), (1086, 29263), (2251, 14118), (2353, 13506), (4502, 7059), (4706, 6753)]