78307746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 183638016

約数和(自身を除く): 105330270

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 71, 102, 142, 187, 213, 374, 426, 561, 781, 983, 1122, 1207, 1562, 1966, 2343, 2414, 2949, 3621, 4686, 5898, 7242, 10813, 13277, 16711, 21626, 26554, 32439, 33422, 39831, 50133, 64878, 69793, 79662, 100266, 139586, 183821, 209379, 367642, 418758, 551463, 767723, 1102926, 1186481, 1535446, 2303169, 2372962, 3559443, 4606338, 7118886, 13051291, 26102582, 39153873, 78307746]

約数ペア:

[(1, 78307746), (2, 39153873), (3, 26102582), (6, 13051291), (11, 7118886), (17, 4606338), (22, 3559443), (33, 2372962), (34, 2303169), (51, 1535446), (66, 1186481), (71, 1102926), (102, 767723), (142, 551463), (187, 418758), (213, 367642), (374, 209379), (426, 183821), (561, 139586), (781, 100266), (983, 79662), (1122, 69793), (1207, 64878), (1562, 50133), (1966, 39831), (2343, 33422), (2414, 32439), (2949, 26554), (3621, 21626), (4686, 16711), (5898, 13277), (7242, 10813)]