72017942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{31069}}^1$

素因数の和:31151

約数の個数: 16

約数和(自身を含む): 115580400

約数和(自身を除く): 43562458

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 31069, 62138, 590311, 1180622, 1895209, 3790418, 36008971, 72017942]

約数ペア:

[(1, 72017942), (2, 36008971), (19, 3790418), (38, 1895209), (61, 1180622), (122, 590311), (1159, 62138), (2318, 31069)]