89788186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 151398720

約数和(自身を除く): 61610534

約数列:

[1, 2, 17, 19, 34, 38, 131, 262, 323, 646, 1061, 2122, 2227, 2489, 4454, 4978, 18037, 20159, 36074, 40318, 42313, 84626, 138991, 277982, 342703, 685406, 2362847, 2640829, 4725694, 5281658, 44894093, 89788186]

約数ペア:

[(1, 89788186), (2, 44894093), (17, 5281658), (19, 4725694), (34, 2640829), (38, 2362847), (131, 685406), (262, 342703), (323, 277982), (646, 138991), (1061, 84626), (2122, 42313), (2227, 40318), (2489, 36074), (4454, 20159), (4978, 18037)]