85601624

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 163944000

約数和(自身を除く): 78342376

約数列:

[1, 2, 4, 8, 89, 109, 178, 218, 356, 436, 712, 872, 1103, 2206, 4412, 8824, 9701, 19402, 38804, 77608, 98167, 120227, 196334, 240454, 392668, 480908, 785336, 961816, 10700203, 21400406, 42800812, 85601624]

約数ペア:

[(1, 85601624), (2, 42800812), (4, 21400406), (8, 10700203), (89, 961816), (109, 785336), (178, 480908), (218, 392668), (356, 240454), (436, 196334), (712, 120227), (872, 98167), (1103, 77608), (2206, 38804), (4412, 19402), (8824, 9701)]