71380504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3449}}^1$

素因数の和:3667

約数の個数: 32

約数和(自身を含む): 144900000

約数和(自身を除く): 73519496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 3449, 5174, 6898, 10348, 13796, 20696, 27592, 44837, 89674, 179348, 358696, 686351, 1372702, 2745404, 5490808, 8922563, 17845126, 35690252, 71380504]

約数ペア:

[(1, 71380504), (2, 35690252), (4, 17845126), (8, 8922563), (13, 5490808), (26, 2745404), (52, 1372702), (104, 686351), (199, 358696), (398, 179348), (796, 89674), (1592, 44837), (2587, 27592), (3449, 20696), (5174, 13796), (6898, 10348)]