27748014

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 65856000

約数和(自身を除く): 38107986

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 139, 147, 194, 278, 291, 294, 343, 417, 582, 679, 686, 834, 973, 1029, 1358, 1946, 2037, 2058, 2919, 4074, 4753, 5838, 6811, 9506, 13483, 13622, 14259, 20433, 26966, 28518, 33271, 40449, 40866, 47677, 66542, 80898, 94381, 95354, 99813, 143031, 188762, 199626, 283143, 286062, 566286, 660667, 1321334, 1982001, 3964002, 4624669, 9249338, 13874007, 27748014]

約数ペア:

[(1, 27748014), (2, 13874007), (3, 9249338), (6, 4624669), (7, 3964002), (14, 1982001), (21, 1321334), (42, 660667), (49, 566286), (97, 286062), (98, 283143), (139, 199626), (147, 188762), (194, 143031), (278, 99813), (291, 95354), (294, 94381), (343, 80898), (417, 66542), (582, 47677), (679, 40866), (686, 40449), (834, 33271), (973, 28518), (1029, 26966), (1358, 20433), (1946, 14259), (2037, 13622), (2058, 13483), (2919, 9506), (4074, 6811), (4753, 5838)]