68439924

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90529}}^1$

素因数の和:90549

約数の個数: 48

約数和(自身を含む): 202787200

約数和(自身を除く): 134347276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 90529, 181058, 271587, 362116, 543174, 633703, 814761, 1086348, 1267406, 1629522, 1901109, 2444283, 2534812, 3259044, 3802218, 4888566, 5703327, 7604436, 9777132, 11406654, 17109981, 22813308, 34219962, 68439924]

約数ペア:

[(1, 68439924), (2, 34219962), (3, 22813308), (4, 17109981), (6, 11406654), (7, 9777132), (9, 7604436), (12, 5703327), (14, 4888566), (18, 3802218), (21, 3259044), (27, 2534812), (28, 2444283), (36, 1901109), (42, 1629522), (54, 1267406), (63, 1086348), (84, 814761), (108, 633703), (126, 543174), (189, 362116), (252, 271587), (378, 181058), (756, 90529)]