80513268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2687}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 205922304

約数和(自身を除く): 125409036

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 227, 454, 681, 908, 1362, 2497, 2687, 2724, 4994, 5374, 7491, 8061, 9988, 10748, 14982, 16122, 29557, 29964, 32244, 59114, 88671, 118228, 177342, 354684, 609949, 1219898, 1829847, 2439796, 3659694, 6709439, 7319388, 13418878, 20128317, 26837756, 40256634, 80513268]

約数ペア:

[(1, 80513268), (2, 40256634), (3, 26837756), (4, 20128317), (6, 13418878), (11, 7319388), (12, 6709439), (22, 3659694), (33, 2439796), (44, 1829847), (66, 1219898), (132, 609949), (227, 354684), (454, 177342), (681, 118228), (908, 88671), (1362, 59114), (2497, 32244), (2687, 29964), (2724, 29557), (4994, 16122), (5374, 14982), (7491, 10748), (8061, 9988)]