67194621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 111296640

約数和(自身を除く): 44102019

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 167, 171, 181, 247, 501, 543, 741, 1503, 1629, 2171, 2223, 2353, 3173, 3439, 6513, 7059, 9519, 10317, 19539, 21177, 28557, 30227, 30951, 41249, 44707, 90681, 123747, 134121, 272043, 371241, 392951, 402363, 574313, 1178853, 1722939, 3536559, 5168817, 7466069, 22398207, 67194621]

約数ペア:

[(1, 67194621), (3, 22398207), (9, 7466069), (13, 5168817), (19, 3536559), (39, 1722939), (57, 1178853), (117, 574313), (167, 402363), (171, 392951), (181, 371241), (247, 272043), (501, 134121), (543, 123747), (741, 90681), (1503, 44707), (1629, 41249), (2171, 30951), (2223, 30227), (2353, 28557), (3173, 21177), (3439, 19539), (6513, 10317), (7059, 9519)]