68898616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 142663680

約数和(自身を除く): 73765064

約数列:

[1, 2, 4, 8, 23, 31, 46, 47, 62, 92, 94, 124, 184, 188, 248, 257, 376, 514, 713, 1028, 1081, 1426, 1457, 2056, 2162, 2852, 2914, 4324, 5704, 5828, 5911, 7967, 8648, 11656, 11822, 12079, 15934, 23644, 24158, 31868, 33511, 47288, 48316, 63736, 67022, 96632, 134044, 183241, 268088, 277817, 366482, 374449, 555634, 732964, 748898, 1111268, 1465928, 1497796, 2222536, 2995592, 8612327, 17224654, 34449308, 68898616]

約数ペア:

[(1, 68898616), (2, 34449308), (4, 17224654), (8, 8612327), (23, 2995592), (31, 2222536), (46, 1497796), (47, 1465928), (62, 1111268), (92, 748898), (94, 732964), (124, 555634), (184, 374449), (188, 366482), (248, 277817), (257, 268088), (376, 183241), (514, 134044), (713, 96632), (1028, 67022), (1081, 63736), (1426, 48316), (1457, 47288), (2056, 33511), (2162, 31868), (2852, 24158), (2914, 23644), (4324, 15934), (5704, 12079), (5828, 11822), (5911, 11656), (7967, 8648)]