78608618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 140192640

約数和(自身を除く): 61584022

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 121, 242, 253, 319, 487, 506, 638, 667, 974, 1334, 2783, 3509, 5357, 5566, 7018, 7337, 10714, 11201, 14123, 14674, 22402, 28246, 58927, 80707, 117854, 123211, 155353, 161414, 246422, 310706, 324829, 649658, 1355321, 1708883, 2710642, 3417766, 3573119, 7146238, 39304309, 78608618]

約数ペア:

[(1, 78608618), (2, 39304309), (11, 7146238), (22, 3573119), (23, 3417766), (29, 2710642), (46, 1708883), (58, 1355321), (121, 649658), (242, 324829), (253, 310706), (319, 246422), (487, 161414), (506, 155353), (638, 123211), (667, 117854), (974, 80707), (1334, 58927), (2783, 28246), (3509, 22402), (5357, 14674), (5566, 14123), (7018, 11201), (7337, 10714)]