81935496

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2729}}^1$

素因数の和:2883

約数の個数: 64

約数和(自身を含む): 229320000

約数和(自身を除く): 147384504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2729, 3336, 3753, 5004, 5458, 7506, 8187, 10008, 10916, 15012, 16374, 21832, 24561, 30024, 32748, 49122, 65496, 73683, 98244, 147366, 196488, 294732, 379331, 589464, 758662, 1137993, 1517324, 2275986, 3034648, 3413979, 4551972, 6827958, 9103944, 10241937, 13655916, 20483874, 27311832, 40967748, 81935496]

約数ペア:

[(1, 81935496), (2, 40967748), (3, 27311832), (4, 20483874), (6, 13655916), (8, 10241937), (9, 9103944), (12, 6827958), (18, 4551972), (24, 3413979), (27, 3034648), (36, 2275986), (54, 1517324), (72, 1137993), (108, 758662), (139, 589464), (216, 379331), (278, 294732), (417, 196488), (556, 147366), (834, 98244), (1112, 73683), (1251, 65496), (1668, 49122), (2502, 32748), (2729, 30024), (3336, 24561), (3753, 21832), (5004, 16374), (5458, 15012), (7506, 10916), (8187, 10008)]