89308972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{1229}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 160972560

約数和(自身を除く): 71663588

約数列:

[1, 2, 4, 37, 74, 148, 491, 982, 1229, 1964, 2458, 4916, 18167, 36334, 45473, 72668, 90946, 181892, 603439, 1206878, 2413756, 22327243, 44654486, 89308972]

約数ペア:

[(1, 89308972), (2, 44654486), (4, 22327243), (37, 2413756), (74, 1206878), (148, 603439), (491, 181892), (982, 90946), (1229, 72668), (1964, 45473), (2458, 36334), (4916, 18167)]