69847974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 178329600

約数和(自身を除く): 108481626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 257, 378, 514, 719, 771, 1438, 1542, 1799, 2157, 2313, 3598, 4314, 4626, 5033, 5397, 6471, 6939, 10066, 10794, 12942, 13878, 15099, 16191, 19413, 30198, 32382, 38826, 45297, 48573, 90594, 97146, 135891, 184783, 271782, 369566, 554349, 1108698, 1293481, 1663047, 2586962, 3326094, 3880443, 4989141, 7760886, 9978282, 11641329, 23282658, 34923987, 69847974]

約数ペア:

[(1, 69847974), (2, 34923987), (3, 23282658), (6, 11641329), (7, 9978282), (9, 7760886), (14, 4989141), (18, 3880443), (21, 3326094), (27, 2586962), (42, 1663047), (54, 1293481), (63, 1108698), (126, 554349), (189, 369566), (257, 271782), (378, 184783), (514, 135891), (719, 97146), (771, 90594), (1438, 48573), (1542, 45297), (1799, 38826), (2157, 32382), (2313, 30198), (3598, 19413), (4314, 16191), (4626, 15099), (5033, 13878), (5397, 12942), (6471, 10794), (6939, 10066)]