8181239796

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1505011}}^1$

素因数の和:1505172

約数の個数: 36

約数和(自身を含む): 20817325984

約数和(自身を除く): 12636086188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 5436, 1505011, 3010022, 4515033, 6020044, 9030066, 13545099, 18060132, 27090198, 54180396, 227256661, 454513322, 681769983, 909026644, 1363539966, 2045309949, 2727079932, 4090619898, 8181239796]

約数ペア:

[(1, 8181239796), (2, 4090619898), (3, 2727079932), (4, 2045309949), (6, 1363539966), (9, 909026644), (12, 681769983), (18, 454513322), (36, 227256661), (151, 54180396), (302, 27090198), (453, 18060132), (604, 13545099), (906, 9030066), (1359, 6020044), (1812, 4515033), (2718, 3010022), (5436, 1505011)]