71693072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{407347}}^1$

素因数の和:407366

約数の個数: 20

約数和(自身を含む): 151533456

約数和(自身を除く): 79840384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 407347, 814694, 1629388, 3258776, 4480817, 6517552, 8961634, 17923268, 35846536, 71693072]

約数ペア:

[(1, 71693072), (2, 35846536), (4, 17923268), (8, 8961634), (11, 6517552), (16, 4480817), (22, 3258776), (44, 1629388), (88, 814694), (176, 407347)]