81833988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 218211840

約数和(自身を除く): 136377852

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 43, 51, 57, 68, 76, 86, 102, 114, 129, 172, 204, 228, 258, 323, 491, 516, 646, 731, 817, 969, 982, 1292, 1462, 1473, 1634, 1938, 1964, 2193, 2451, 2924, 2946, 3268, 3876, 4386, 4902, 5892, 8347, 8772, 9329, 9804, 13889, 16694, 18658, 21113, 25041, 27778, 27987, 33388, 37316, 41667, 42226, 50082, 55556, 55974, 63339, 83334, 84452, 100164, 111948, 126678, 158593, 166668, 253356, 317186, 358921, 401147, 475779, 634372, 717842, 802294, 951558, 1076763, 1203441, 1435684, 1604588, 1903116, 2153526, 2406882, 4307052, 4813764, 6819499, 13638998, 20458497, 27277996, 40916994, 81833988]

約数ペア:

[(1, 81833988), (2, 40916994), (3, 27277996), (4, 20458497), (6, 13638998), (12, 6819499), (17, 4813764), (19, 4307052), (34, 2406882), (38, 2153526), (43, 1903116), (51, 1604588), (57, 1435684), (68, 1203441), (76, 1076763), (86, 951558), (102, 802294), (114, 717842), (129, 634372), (172, 475779), (204, 401147), (228, 358921), (258, 317186), (323, 253356), (491, 166668), (516, 158593), (646, 126678), (731, 111948), (817, 100164), (969, 84452), (982, 83334), (1292, 63339), (1462, 55974), (1473, 55556), (1634, 50082), (1938, 42226), (1964, 41667), (2193, 37316), (2451, 33388), (2924, 27987), (2946, 27778), (3268, 25041), (3876, 21113), (4386, 18658), (4902, 16694), (5892, 13889), (8347, 9804), (8772, 9329)]