17967548788

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{78707}}^1$

素因数の和:79012

約数の個数: 48

約数和(自身を含む): 37235810304

約数和(自身を除く): 19268261516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 263, 434, 526, 868, 1052, 1841, 3682, 7364, 8153, 16306, 32612, 57071, 78707, 114142, 157414, 228284, 314828, 550949, 1101898, 2203796, 2439917, 4879834, 9759668, 17079419, 20699941, 34158838, 41399882, 68317676, 82799764, 144899587, 289799174, 579598348, 641698171, 1283396342, 2566792684, 4491887197, 8983774394, 17967548788]

約数ペア:

[(1, 17967548788), (2, 8983774394), (4, 4491887197), (7, 2566792684), (14, 1283396342), (28, 641698171), (31, 579598348), (62, 289799174), (124, 144899587), (217, 82799764), (263, 68317676), (434, 41399882), (526, 34158838), (868, 20699941), (1052, 17079419), (1841, 9759668), (3682, 4879834), (7364, 2439917), (8153, 2203796), (16306, 1101898), (32612, 550949), (57071, 314828), (78707, 228284), (114142, 157414)]