80049564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10247}}^1$

素因数の和:10295

約数の個数: 72

約数和(自身を含む): 238737408

約数和(自身を除く): 158687844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 10247, 20494, 30741, 40988, 61482, 71729, 92223, 122964, 143458, 184446, 215187, 286916, 317657, 368892, 430374, 635314, 645561, 860748, 952971, 1270628, 1291122, 1905942, 2223599, 2582244, 2858913, 3811884, 4447198, 5717826, 6670797, 8894396, 11435652, 13341594, 20012391, 26683188, 40024782, 80049564]

約数ペア:

[(1, 80049564), (2, 40024782), (3, 26683188), (4, 20012391), (6, 13341594), (7, 11435652), (9, 8894396), (12, 6670797), (14, 5717826), (18, 4447198), (21, 3811884), (28, 2858913), (31, 2582244), (36, 2223599), (42, 1905942), (62, 1291122), (63, 1270628), (84, 952971), (93, 860748), (124, 645561), (126, 635314), (186, 430374), (217, 368892), (252, 317657), (279, 286916), (372, 215187), (434, 184446), (558, 143458), (651, 122964), (868, 92223), (1116, 71729), (1302, 61482), (1953, 40988), (2604, 30741), (3906, 20494), (7812, 10247)]