78637966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 139754160

約数和(自身を除く): 61116194

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 233, 253, 319, 466, 506, 529, 638, 667, 1058, 1334, 2563, 5126, 5359, 5819, 6757, 7337, 10718, 11638, 13514, 14674, 15341, 30682, 58949, 74327, 117898, 123257, 148654, 155411, 168751, 246514, 310822, 337502, 1355827, 1709521, 2711654, 3419042, 3574453, 7148906, 39318983, 78637966]

約数ペア:

[(1, 78637966), (2, 39318983), (11, 7148906), (22, 3574453), (23, 3419042), (29, 2711654), (46, 1709521), (58, 1355827), (233, 337502), (253, 310822), (319, 246514), (466, 168751), (506, 155411), (529, 148654), (638, 123257), (667, 117898), (1058, 74327), (1334, 58949), (2563, 30682), (5126, 15341), (5359, 14674), (5819, 13514), (6757, 11638), (7337, 10718)]