39989352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:2002

約数の個数: 64

約数和(自身を含む): 109327680

約数和(自身を除く): 69338328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 1913, 2613, 3484, 3826, 5226, 5739, 6968, 7652, 10452, 11478, 15304, 20904, 22956, 24869, 45912, 49738, 74607, 99476, 128171, 149214, 198952, 256342, 298428, 384513, 512684, 596856, 769026, 1025368, 1538052, 1666223, 3076104, 3332446, 4998669, 6664892, 9997338, 13329784, 19994676, 39989352]

約数ペア:

[(1, 39989352), (2, 19994676), (3, 13329784), (4, 9997338), (6, 6664892), (8, 4998669), (12, 3332446), (13, 3076104), (24, 1666223), (26, 1538052), (39, 1025368), (52, 769026), (67, 596856), (78, 512684), (104, 384513), (134, 298428), (156, 256342), (201, 198952), (268, 149214), (312, 128171), (402, 99476), (536, 74607), (804, 49738), (871, 45912), (1608, 24869), (1742, 22956), (1913, 20904), (2613, 15304), (3484, 11478), (3826, 10452), (5226, 7652), (5739, 6968)]