68993736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{823}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 197760000

約数和(自身を除く): 128766264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 499, 823, 998, 1497, 1646, 1996, 2469, 2994, 3292, 3493, 3992, 4938, 5761, 5988, 6584, 6986, 9876, 10479, 11522, 11976, 13972, 17283, 19752, 20958, 23044, 27944, 34566, 41916, 46088, 69132, 83832, 138264, 410677, 821354, 1232031, 1642708, 2464062, 2874739, 3285416, 4928124, 5749478, 8624217, 9856248, 11498956, 17248434, 22997912, 34496868, 68993736]

約数ペア:

[(1, 68993736), (2, 34496868), (3, 22997912), (4, 17248434), (6, 11498956), (7, 9856248), (8, 8624217), (12, 5749478), (14, 4928124), (21, 3285416), (24, 2874739), (28, 2464062), (42, 1642708), (56, 1232031), (84, 821354), (168, 410677), (499, 138264), (823, 83832), (998, 69132), (1497, 46088), (1646, 41916), (1996, 34566), (2469, 27944), (2994, 23044), (3292, 20958), (3493, 19752), (3992, 17283), (4938, 13972), (5761, 11976), (5988, 11522), (6584, 10479), (6986, 9876)]