39988104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9859}}^1$

素因数の和:9894

約数の個数: 48

約数和(自身を含む): 108262800

約数和(自身を除く): 68274696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 9859, 19718, 29577, 39436, 59154, 78872, 118308, 128167, 236616, 256334, 384501, 512668, 769002, 1025336, 1538004, 1666171, 3076008, 3332342, 4998513, 6664684, 9997026, 13329368, 19994052, 39988104]

約数ペア:

[(1, 39988104), (2, 19994052), (3, 13329368), (4, 9997026), (6, 6664684), (8, 4998513), (12, 3332342), (13, 3076008), (24, 1666171), (26, 1538004), (39, 1025336), (52, 769002), (78, 512668), (104, 384501), (156, 256334), (169, 236616), (312, 128167), (338, 118308), (507, 78872), (676, 59154), (1014, 39436), (1352, 29577), (2028, 19718), (4056, 9859)]