61718768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{124433}}^1$

素因数の和:124472

約数の個数: 20

約数和(自身を含む): 123438528

約数和(自身を除く): 61719760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 124433, 248866, 497732, 995464, 1990928, 3857423, 7714846, 15429692, 30859384, 61718768]

約数ペア:

[(1, 61718768), (2, 30859384), (4, 15429692), (8, 7714846), (16, 3857423), (31, 1990928), (62, 995464), (124, 497732), (248, 248866), (496, 124433)]