87086874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 207101952

約数和(自身を除く): 120015078

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 211, 217, 317, 422, 434, 633, 634, 651, 951, 1266, 1302, 1477, 1902, 2219, 2954, 4431, 4438, 6541, 6657, 8862, 9827, 13082, 13314, 19623, 19654, 29481, 39246, 45787, 58962, 66887, 68789, 91574, 133774, 137361, 137578, 200661, 206367, 274722, 401322, 412734, 468209, 936418, 1404627, 2073497, 2809254, 4146994, 6220491, 12440982, 14514479, 29028958, 43543437, 87086874]

約数ペア:

[(1, 87086874), (2, 43543437), (3, 29028958), (6, 14514479), (7, 12440982), (14, 6220491), (21, 4146994), (31, 2809254), (42, 2073497), (62, 1404627), (93, 936418), (186, 468209), (211, 412734), (217, 401322), (317, 274722), (422, 206367), (434, 200661), (633, 137578), (634, 137361), (651, 133774), (951, 91574), (1266, 68789), (1302, 66887), (1477, 58962), (1902, 45787), (2219, 39246), (2954, 29481), (4431, 19654), (4438, 19623), (6541, 13314), (6657, 13082), (8862, 9827)]