38527818

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 91257600

約数和(自身を除く): 52729782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 193, 194, 291, 294, 343, 386, 579, 582, 679, 686, 1029, 1158, 1351, 1358, 2037, 2058, 2702, 4053, 4074, 4753, 8106, 9457, 9506, 14259, 18721, 18914, 28371, 28518, 33271, 37442, 56163, 56742, 66199, 66542, 99813, 112326, 131047, 132398, 198597, 199626, 262094, 393141, 397194, 786282, 917329, 1834658, 2751987, 5503974, 6421303, 12842606, 19263909, 38527818]

約数ペア:

[(1, 38527818), (2, 19263909), (3, 12842606), (6, 6421303), (7, 5503974), (14, 2751987), (21, 1834658), (42, 917329), (49, 786282), (97, 397194), (98, 393141), (147, 262094), (193, 199626), (194, 198597), (291, 132398), (294, 131047), (343, 112326), (386, 99813), (579, 66542), (582, 66199), (679, 56742), (686, 56163), (1029, 37442), (1158, 33271), (1351, 28518), (1358, 28371), (2037, 18914), (2058, 18721), (2702, 14259), (4053, 9506), (4074, 9457), (4753, 8106)]