66338512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1811

約数の個数: 40

約数和(自身を含む): 134435840

約数和(自身を除く): 68097328

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 1693, 2449, 3386, 4898, 6772, 9796, 13544, 19592, 27088, 39184, 52483, 104966, 133747, 209932, 267494, 419864, 534988, 839728, 1069976, 2139952, 4146157, 8292314, 16584628, 33169256, 66338512]

約数ペア:

[(1, 66338512), (2, 33169256), (4, 16584628), (8, 8292314), (16, 4146157), (31, 2139952), (62, 1069976), (79, 839728), (124, 534988), (158, 419864), (248, 267494), (316, 209932), (496, 133747), (632, 104966), (1264, 52483), (1693, 39184), (2449, 27088), (3386, 19592), (4898, 13544), (6772, 9796)]