71824490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1033}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 137356560

約数和(自身を除く): 65532070

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 409, 818, 1033, 2045, 2066, 4090, 5165, 6953, 10330, 13906, 17561, 34765, 35122, 69530, 87805, 175610, 422497, 844994, 2112485, 4224970, 7182449, 14364898, 35912245, 71824490]

約数ペア:

[(1, 71824490), (2, 35912245), (5, 14364898), (10, 7182449), (17, 4224970), (34, 2112485), (85, 844994), (170, 422497), (409, 175610), (818, 87805), (1033, 69530), (2045, 35122), (2066, 34765), (4090, 17561), (5165, 13906), (6953, 10330)]