87232016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:879

約数の個数: 40

約数和(自身を含む): 175298304

約数和(自身を除く): 88066288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 397, 443, 496, 794, 886, 1588, 1772, 3176, 3544, 6352, 7088, 12307, 13733, 24614, 27466, 49228, 54932, 98456, 109864, 175871, 196912, 219728, 351742, 703484, 1406968, 2813936, 5452001, 10904002, 21808004, 43616008, 87232016]

約数ペア:

[(1, 87232016), (2, 43616008), (4, 21808004), (8, 10904002), (16, 5452001), (31, 2813936), (62, 1406968), (124, 703484), (248, 351742), (397, 219728), (443, 196912), (496, 175871), (794, 109864), (886, 98456), (1588, 54932), (1772, 49228), (3176, 27466), (3544, 24614), (6352, 13733), (7088, 12307)]