72641914

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{1973}}^1$

素因数の和:2465

約数の個数: 16

約数和(自身を含む): 111925800

約数和(自身を除く): 39283886

約数列:

[1, 2, 41, 82, 449, 898, 1973, 3946, 18409, 36818, 80893, 161786, 885877, 1771754, 36320957, 72641914]

約数ペア:

[(1, 72641914), (2, 36320957), (41, 1771754), (82, 885877), (449, 161786), (898, 80893), (1973, 36818), (3946, 18409)]