71978364

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{8731}}^1$

素因数の和:8970

約数の個数: 36

約数和(自身を含む): 182760760

約数和(自身を除く): 110782396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8244, 8731, 17462, 26193, 34924, 52386, 78579, 104772, 157158, 314316, 1999399, 3998798, 5998197, 7997596, 11996394, 17994591, 23992788, 35989182, 71978364]

約数ペア:

[(1, 71978364), (2, 35989182), (3, 23992788), (4, 17994591), (6, 11996394), (9, 7997596), (12, 5998197), (18, 3998798), (36, 1999399), (229, 314316), (458, 157158), (687, 104772), (916, 78579), (1374, 52386), (2061, 34924), (2748, 26193), (4122, 17462), (8244, 8731)]