68655888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{68111}}^1$

素因数の和:68132

約数の個数: 60

約数和(自身を含む): 219593088

約数和(自身を除く): 150937200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 68111, 136222, 204333, 272444, 408666, 476777, 544888, 612999, 817332, 953554, 1089776, 1225998, 1430331, 1634664, 1907108, 2451996, 2860662, 3269328, 3814216, 4290993, 4903992, 5721324, 7628432, 8581986, 9807984, 11442648, 17163972, 22885296, 34327944, 68655888]

約数ペア:

[(1, 68655888), (2, 34327944), (3, 22885296), (4, 17163972), (6, 11442648), (7, 9807984), (8, 8581986), (9, 7628432), (12, 5721324), (14, 4903992), (16, 4290993), (18, 3814216), (21, 3269328), (24, 2860662), (28, 2451996), (36, 1907108), (42, 1634664), (48, 1430331), (56, 1225998), (63, 1089776), (72, 953554), (84, 817332), (112, 612999), (126, 544888), (144, 476777), (168, 408666), (252, 272444), (336, 204333), (504, 136222), (1008, 68111)]