31568108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 65456160

約数和(自身を除く): 33888052

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 229, 241, 286, 458, 482, 572, 916, 964, 2519, 2651, 2977, 3133, 5038, 5302, 5954, 6266, 10076, 10604, 11908, 12532, 32747, 34463, 55189, 65494, 68926, 110378, 130988, 137852, 220756, 607079, 717457, 1214158, 1434914, 2428316, 2869828, 7892027, 15784054, 31568108]

約数ペア:

[(1, 31568108), (2, 15784054), (4, 7892027), (11, 2869828), (13, 2428316), (22, 1434914), (26, 1214158), (44, 717457), (52, 607079), (143, 220756), (229, 137852), (241, 130988), (286, 110378), (458, 68926), (482, 65494), (572, 55189), (916, 34463), (964, 32747), (2519, 12532), (2651, 11908), (2977, 10604), (3133, 10076), (5038, 6266), (5302, 5954)]