8680744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 9981656

約数列:

[1, 2, 4, 8, 17, 29, 31, 34, 58, 62, 68, 71, 116, 124, 136, 142, 232, 248, 284, 493, 527, 568, 899, 986, 1054, 1207, 1798, 1972, 2059, 2108, 2201, 2414, 3596, 3944, 4118, 4216, 4402, 4828, 7192, 8236, 8804, 9656, 15283, 16472, 17608, 30566, 35003, 37417, 61132, 63829, 70006, 74834, 122264, 127658, 140012, 149668, 255316, 280024, 299336, 510632, 1085093, 2170186, 4340372, 8680744]

約数ペア:

[(1, 8680744), (2, 4340372), (4, 2170186), (8, 1085093), (17, 510632), (29, 299336), (31, 280024), (34, 255316), (58, 149668), (62, 140012), (68, 127658), (71, 122264), (116, 74834), (124, 70006), (136, 63829), (142, 61132), (232, 37417), (248, 35003), (284, 30566), (493, 17608), (527, 16472), (568, 15283), (899, 9656), (986, 8804), (1054, 8236), (1207, 7192), (1798, 4828), (1972, 4402), (2059, 4216), (2108, 4118), (2201, 3944), (2414, 3596)]