78678936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{156109}}^1$

素因数の和:156128

約数の個数: 48

約数和(自身を含む): 243531600

約数和(自身を除く): 164852664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 156109, 312218, 468327, 624436, 936654, 1092763, 1248872, 1404981, 1873308, 2185526, 2809962, 3278289, 3746616, 4371052, 5619924, 6556578, 8742104, 9834867, 11239848, 13113156, 19669734, 26226312, 39339468, 78678936]

約数ペア:

[(1, 78678936), (2, 39339468), (3, 26226312), (4, 19669734), (6, 13113156), (7, 11239848), (8, 9834867), (9, 8742104), (12, 6556578), (14, 5619924), (18, 4371052), (21, 3746616), (24, 3278289), (28, 2809962), (36, 2185526), (42, 1873308), (56, 1404981), (63, 1248872), (72, 1092763), (84, 936654), (126, 624436), (168, 468327), (252, 312218), (504, 156109)]