78811048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1579}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 156988800

約数和(自身を除く): 78177752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 367, 734, 1468, 1579, 2936, 3158, 6239, 6316, 12478, 12632, 24956, 26843, 49912, 53686, 107372, 214744, 579493, 1158986, 2317972, 4635944, 9851381, 19702762, 39405524, 78811048]

約数ペア:

[(1, 78811048), (2, 39405524), (4, 19702762), (8, 9851381), (17, 4635944), (34, 2317972), (68, 1158986), (136, 579493), (367, 214744), (734, 107372), (1468, 53686), (1579, 49912), (2936, 26843), (3158, 24956), (6239, 12632), (6316, 12478)]