71225406

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:715

約数の個数: 80

約数和(自身を含む): 184415616

約数和(自身を除く): 113190210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 107, 126, 162, 189, 214, 321, 378, 567, 587, 642, 749, 963, 1134, 1174, 1498, 1761, 1926, 2247, 2889, 3522, 4109, 4494, 5283, 5778, 6741, 8218, 8667, 10566, 12327, 13482, 15849, 17334, 20223, 24654, 31698, 36981, 40446, 47547, 60669, 62809, 73962, 95094, 110943, 121338, 125618, 188427, 221886, 332829, 376854, 439663, 565281, 665658, 879326, 1130562, 1318989, 1695843, 2637978, 3391686, 3956967, 5087529, 7913934, 10175058, 11870901, 23741802, 35612703, 71225406]

約数ペア:

[(1, 71225406), (2, 35612703), (3, 23741802), (6, 11870901), (7, 10175058), (9, 7913934), (14, 5087529), (18, 3956967), (21, 3391686), (27, 2637978), (42, 1695843), (54, 1318989), (63, 1130562), (81, 879326), (107, 665658), (126, 565281), (162, 439663), (189, 376854), (214, 332829), (321, 221886), (378, 188427), (567, 125618), (587, 121338), (642, 110943), (749, 95094), (963, 73962), (1134, 62809), (1174, 60669), (1498, 47547), (1761, 40446), (1926, 36981), (2247, 31698), (2889, 24654), (3522, 20223), (4109, 17334), (4494, 15849), (5283, 13482), (5778, 12327), (6741, 10566), (8218, 8667)]