39988494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24413}}^1$

素因数の和:24441

約数の個数: 48

約数和(自身を含む): 106640352

約数和(自身を除く): 66651858

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 24413, 48826, 73239, 146478, 170891, 219717, 317369, 341782, 439434, 512673, 634738, 952107, 1025346, 1538019, 1904214, 2221583, 2856321, 3076038, 4443166, 5712642, 6664749, 13329498, 19994247, 39988494]

約数ペア:

[(1, 39988494), (2, 19994247), (3, 13329498), (6, 6664749), (7, 5712642), (9, 4443166), (13, 3076038), (14, 2856321), (18, 2221583), (21, 1904214), (26, 1538019), (39, 1025346), (42, 952107), (63, 634738), (78, 512673), (91, 439434), (117, 341782), (126, 317369), (182, 219717), (234, 170891), (273, 146478), (546, 73239), (819, 48826), (1638, 24413)]