87209808

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{5297}}^1$

素因数の和:5329

約数の個数: 80

約数和(自身を含む): 262780800

約数和(自身を除く): 175570992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5297, 5488, 8232, 10594, 15891, 16464, 21188, 31782, 37079, 42376, 63564, 74158, 84752, 111237, 127128, 148316, 222474, 254256, 259553, 296632, 444948, 519106, 593264, 778659, 889896, 1038212, 1557318, 1779792, 1816871, 2076424, 3114636, 3633742, 4152848, 5450613, 6229272, 7267484, 10901226, 12458544, 14534968, 21802452, 29069936, 43604904, 87209808]

約数ペア:

[(1, 87209808), (2, 43604904), (3, 29069936), (4, 21802452), (6, 14534968), (7, 12458544), (8, 10901226), (12, 7267484), (14, 6229272), (16, 5450613), (21, 4152848), (24, 3633742), (28, 3114636), (42, 2076424), (48, 1816871), (49, 1779792), (56, 1557318), (84, 1038212), (98, 889896), (112, 778659), (147, 593264), (168, 519106), (196, 444948), (294, 296632), (336, 259553), (343, 254256), (392, 222474), (588, 148316), (686, 127128), (784, 111237), (1029, 84752), (1176, 74158), (1372, 63564), (2058, 42376), (2352, 37079), (2744, 31782), (4116, 21188), (5297, 16464), (5488, 15891), (8232, 10594)]