86357754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22109}}^1$

素因数の和:22155

約数の個数: 48

約数和(自身を含む): 220746240

約数和(自身を除く): 134388486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 22109, 44218, 66327, 132654, 154763, 198981, 309526, 397962, 464289, 685379, 928578, 1370758, 1392867, 2056137, 2785734, 4112274, 4797653, 6168411, 9595306, 12336822, 14392959, 28785918, 43178877, 86357754]

約数ペア:

[(1, 86357754), (2, 43178877), (3, 28785918), (6, 14392959), (7, 12336822), (9, 9595306), (14, 6168411), (18, 4797653), (21, 4112274), (31, 2785734), (42, 2056137), (62, 1392867), (63, 1370758), (93, 928578), (126, 685379), (186, 464289), (217, 397962), (279, 309526), (434, 198981), (558, 154763), (651, 132654), (1302, 66327), (1953, 44218), (3906, 22109)]