80621112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 239904000

約数和(自身を除く): 159282888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 139, 143, 156, 169, 264, 278, 286, 312, 338, 417, 429, 507, 556, 572, 676, 834, 858, 1014, 1112, 1144, 1352, 1529, 1668, 1716, 1807, 1859, 2028, 2197, 3058, 3336, 3432, 3614, 3718, 4056, 4394, 4587, 5421, 5577, 6116, 6591, 7228, 7436, 8788, 9174, 10842, 11154, 12232, 13182, 14456, 14872, 17576, 18348, 19877, 21684, 22308, 23491, 24167, 26364, 36696, 39754, 43368, 44616, 46982, 48334, 52728, 59631, 70473, 72501, 79508, 93964, 96668, 119262, 140946, 145002, 159016, 187928, 193336, 238524, 258401, 281892, 290004, 305383, 477048, 516802, 563784, 580008, 610766, 775203, 916149, 1033604, 1221532, 1550406, 1832298, 2067208, 2443064, 3100812, 3359213, 3664596, 6201624, 6718426, 7329192, 10077639, 13436852, 20155278, 26873704, 40310556, 80621112]

約数ペア:

[(1, 80621112), (2, 40310556), (3, 26873704), (4, 20155278), (6, 13436852), (8, 10077639), (11, 7329192), (12, 6718426), (13, 6201624), (22, 3664596), (24, 3359213), (26, 3100812), (33, 2443064), (39, 2067208), (44, 1832298), (52, 1550406), (66, 1221532), (78, 1033604), (88, 916149), (104, 775203), (132, 610766), (139, 580008), (143, 563784), (156, 516802), (169, 477048), (264, 305383), (278, 290004), (286, 281892), (312, 258401), (338, 238524), (417, 193336), (429, 187928), (507, 159016), (556, 145002), (572, 140946), (676, 119262), (834, 96668), (858, 93964), (1014, 79508), (1112, 72501), (1144, 70473), (1352, 59631), (1529, 52728), (1668, 48334), (1716, 46982), (1807, 44616), (1859, 43368), (2028, 39754), (2197, 36696), (3058, 26364), (3336, 24167), (3432, 23491), (3614, 22308), (3718, 21684), (4056, 19877), (4394, 18348), (4587, 17576), (5421, 14872), (5577, 14456), (6116, 13182), (6591, 12232), (7228, 11154), (7436, 10842), (8788, 9174)]