61988428

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{18427}}^1$

素因数の和:18489

約数の個数: 18

約数和(自身を含む): 112355516

約数和(自身を除く): 50367088

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 18427, 36854, 73708, 534383, 1068766, 2137532, 15497107, 30994214, 61988428]

約数ペア:

[(1, 61988428), (2, 30994214), (4, 15497107), (29, 2137532), (58, 1068766), (116, 534383), (841, 73708), (1682, 36854), (3364, 18427)]