86491984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1693}}^1$

素因数の和:1835

約数の個数: 40

約数和(自身を含む): 174766592

約数和(自身を除く): 88274608

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 1693, 3193, 3386, 6386, 6772, 12772, 13544, 25544, 27088, 51088, 52483, 104966, 174379, 209932, 348758, 419864, 697516, 839728, 1395032, 2790064, 5405749, 10811498, 21622996, 43245992, 86491984]

約数ペア:

[(1, 86491984), (2, 43245992), (4, 21622996), (8, 10811498), (16, 5405749), (31, 2790064), (62, 1395032), (103, 839728), (124, 697516), (206, 419864), (248, 348758), (412, 209932), (496, 174379), (824, 104966), (1648, 52483), (1693, 51088), (3193, 27088), (3386, 25544), (6386, 13544), (6772, 12772)]