86418948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 264757248

約数和(自身を除く): 178338300

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 154, 186, 196, 217, 231, 294, 308, 341, 372, 431, 434, 462, 539, 588, 651, 682, 862, 868, 924, 1023, 1078, 1293, 1302, 1364, 1519, 1617, 1724, 2046, 2156, 2387, 2586, 2604, 3017, 3038, 3234, 4092, 4557, 4741, 4774, 5172, 6034, 6076, 6468, 7161, 9051, 9114, 9482, 9548, 12068, 13361, 14223, 14322, 16709, 18102, 18228, 18964, 21119, 26722, 28446, 28644, 33187, 33418, 36204, 40083, 42238, 50127, 53444, 56892, 63357, 66374, 66836, 80166, 84476, 93527, 99561, 100254, 126714, 132748, 146971, 160332, 187054, 199122, 200508, 232309, 253428, 280581, 293942, 374108, 398244, 440913, 464618, 561162, 587884, 654689, 696927, 881826, 929236, 1028797, 1122324, 1309378, 1393854, 1763652, 1964067, 2057594, 2618756, 2787708, 3086391, 3928134, 4115188, 6172782, 7201579, 7856268, 12345564, 14403158, 21604737, 28806316, 43209474, 86418948]

約数ペア:

[(1, 86418948), (2, 43209474), (3, 28806316), (4, 21604737), (6, 14403158), (7, 12345564), (11, 7856268), (12, 7201579), (14, 6172782), (21, 4115188), (22, 3928134), (28, 3086391), (31, 2787708), (33, 2618756), (42, 2057594), (44, 1964067), (49, 1763652), (62, 1393854), (66, 1309378), (77, 1122324), (84, 1028797), (93, 929236), (98, 881826), (124, 696927), (132, 654689), (147, 587884), (154, 561162), (186, 464618), (196, 440913), (217, 398244), (231, 374108), (294, 293942), (308, 280581), (341, 253428), (372, 232309), (431, 200508), (434, 199122), (462, 187054), (539, 160332), (588, 146971), (651, 132748), (682, 126714), (862, 100254), (868, 99561), (924, 93527), (1023, 84476), (1078, 80166), (1293, 66836), (1302, 66374), (1364, 63357), (1519, 56892), (1617, 53444), (1724, 50127), (2046, 42238), (2156, 40083), (2387, 36204), (2586, 33418), (2604, 33187), (3017, 28644), (3038, 28446), (3234, 26722), (4092, 21119), (4557, 18964), (4741, 18228), (4774, 18102), (5172, 16709), (6034, 14322), (6076, 14223), (6468, 13361), (7161, 12068), (9051, 9548), (9114, 9482)]