68366904

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2220

約数の個数: 64

約数和(自身を含む): 180618240

約数和(自身を除く): 112251336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 1032, 1333, 2137, 2666, 3999, 4274, 5332, 6411, 7998, 8548, 10664, 12822, 15996, 17096, 25644, 31992, 51288, 66247, 91891, 132494, 183782, 198741, 264988, 275673, 367564, 397482, 529976, 551346, 735128, 794964, 1102692, 1589928, 2205384, 2848621, 5697242, 8545863, 11394484, 17091726, 22788968, 34183452, 68366904]

約数ペア:

[(1, 68366904), (2, 34183452), (3, 22788968), (4, 17091726), (6, 11394484), (8, 8545863), (12, 5697242), (24, 2848621), (31, 2205384), (43, 1589928), (62, 1102692), (86, 794964), (93, 735128), (124, 551346), (129, 529976), (172, 397482), (186, 367564), (248, 275673), (258, 264988), (344, 198741), (372, 183782), (516, 132494), (744, 91891), (1032, 66247), (1333, 51288), (2137, 31992), (2666, 25644), (3999, 17096), (4274, 15996), (5332, 12822), (6411, 10664), (7998, 8548)]