65421468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37087}}^1$

素因数の和:37111

約数の個数: 54

約数和(自身を含む): 192375456

約数和(自身を除く): 126953988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 37087, 74174, 111261, 148348, 222522, 259609, 333783, 445044, 519218, 667566, 778827, 1038436, 1335132, 1557654, 1817263, 2336481, 3115308, 3634526, 4672962, 5451789, 7269052, 9345924, 10903578, 16355367, 21807156, 32710734, 65421468]

約数ペア:

[(1, 65421468), (2, 32710734), (3, 21807156), (4, 16355367), (6, 10903578), (7, 9345924), (9, 7269052), (12, 5451789), (14, 4672962), (18, 3634526), (21, 3115308), (28, 2336481), (36, 1817263), (42, 1557654), (49, 1335132), (63, 1038436), (84, 778827), (98, 667566), (126, 519218), (147, 445044), (196, 333783), (252, 259609), (294, 222522), (441, 148348), (588, 111261), (882, 74174), (1764, 37087)]