77305358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 141341760

約数和(自身を除く): 64036402

約数列:

[1, 2, 13, 17, 26, 29, 34, 37, 58, 74, 163, 221, 326, 377, 442, 481, 493, 629, 754, 962, 986, 1073, 1258, 2119, 2146, 2771, 4238, 4727, 5542, 6031, 6409, 8177, 9454, 12062, 12818, 13949, 16354, 18241, 27898, 36023, 36482, 61451, 72046, 78403, 80359, 102527, 122902, 156806, 160718, 174899, 205054, 237133, 349798, 474266, 1044667, 1332851, 2089334, 2273687, 2665702, 2973283, 4547374, 5946566, 38652679, 77305358]

約数ペア:

[(1, 77305358), (2, 38652679), (13, 5946566), (17, 4547374), (26, 2973283), (29, 2665702), (34, 2273687), (37, 2089334), (58, 1332851), (74, 1044667), (163, 474266), (221, 349798), (326, 237133), (377, 205054), (442, 174899), (481, 160718), (493, 156806), (629, 122902), (754, 102527), (962, 80359), (986, 78403), (1073, 72046), (1258, 61451), (2119, 36482), (2146, 36023), (2771, 27898), (4238, 18241), (4727, 16354), (5542, 13949), (6031, 12818), (6409, 12062), (8177, 9454)]