61889328

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{3943}}^1$

素因数の和:4066

約数の個数: 60

約数和(自身を含む): 174837520

約数和(自身を除く): 112948192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 3943, 5232, 7848, 7886, 11829, 15696, 15772, 23658, 31544, 35487, 47316, 63088, 70974, 94632, 141948, 189264, 283896, 429787, 567792, 859574, 1289361, 1719148, 2578722, 3438296, 3868083, 5157444, 6876592, 7736166, 10314888, 15472332, 20629776, 30944664, 61889328]

約数ペア:

[(1, 61889328), (2, 30944664), (3, 20629776), (4, 15472332), (6, 10314888), (8, 7736166), (9, 6876592), (12, 5157444), (16, 3868083), (18, 3438296), (24, 2578722), (36, 1719148), (48, 1289361), (72, 859574), (109, 567792), (144, 429787), (218, 283896), (327, 189264), (436, 141948), (654, 94632), (872, 70974), (981, 63088), (1308, 47316), (1744, 35487), (1962, 31544), (2616, 23658), (3924, 15772), (3943, 15696), (5232, 11829), (7848, 7886)]