51215178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{32957}}^1$

素因数の和:33006

約数の個数: 32

約数和(自身を含む): 120230784

約数和(自身を除く): 69015606

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 32957, 65914, 98871, 197742, 230699, 461398, 692097, 1219409, 1384194, 2438818, 3658227, 7316454, 8535863, 17071726, 25607589, 51215178]

約数ペア:

[(1, 51215178), (2, 25607589), (3, 17071726), (6, 8535863), (7, 7316454), (14, 3658227), (21, 2438818), (37, 1384194), (42, 1219409), (74, 692097), (111, 461398), (222, 230699), (259, 197742), (518, 98871), (777, 65914), (1554, 32957)]