31421676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18311}}^1$

素因数の和:18342

約数の個数: 48

約数和(自身を含む): 86139648

約数和(自身を除く): 54717972

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 18311, 36622, 54933, 73244, 109866, 201421, 219732, 238043, 402842, 476086, 604263, 714129, 805684, 952172, 1208526, 1428258, 2417052, 2618473, 2856516, 5236946, 7855419, 10473892, 15710838, 31421676]

約数ペア:

[(1, 31421676), (2, 15710838), (3, 10473892), (4, 7855419), (6, 5236946), (11, 2856516), (12, 2618473), (13, 2417052), (22, 1428258), (26, 1208526), (33, 952172), (39, 805684), (44, 714129), (52, 604263), (66, 476086), (78, 402842), (132, 238043), (143, 219732), (156, 201421), (286, 109866), (429, 73244), (572, 54933), (858, 36622), (1716, 18311)]