68495904

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5590

約数の個数: 72

約数和(自身を含む): 199351152

約数和(自身を除く): 130855248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 5531, 6192, 11062, 12384, 16593, 22124, 33186, 44248, 49779, 66372, 88496, 99558, 132744, 176992, 199116, 237833, 265488, 398232, 475666, 530976, 713499, 796464, 951332, 1426998, 1592928, 1902664, 2140497, 2853996, 3805328, 4280994, 5707992, 7610656, 8561988, 11415984, 17123976, 22831968, 34247952, 68495904]

約数ペア:

[(1, 68495904), (2, 34247952), (3, 22831968), (4, 17123976), (6, 11415984), (8, 8561988), (9, 7610656), (12, 5707992), (16, 4280994), (18, 3805328), (24, 2853996), (32, 2140497), (36, 1902664), (43, 1592928), (48, 1426998), (72, 951332), (86, 796464), (96, 713499), (129, 530976), (144, 475666), (172, 398232), (258, 265488), (288, 237833), (344, 199116), (387, 176992), (516, 132744), (688, 99558), (774, 88496), (1032, 66372), (1376, 49779), (1548, 44248), (2064, 33186), (3096, 22124), (4128, 16593), (5531, 12384), (6192, 11062)]