72657468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{155251}}^1$

素因数の和:155274

約数の個数: 36

約数和(自身を含む): 197791048

約数和(自身を除く): 125133580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 155251, 310502, 465753, 621004, 931506, 1397259, 1863012, 2018263, 2794518, 4036526, 5589036, 6054789, 8073052, 12109578, 18164367, 24219156, 36328734, 72657468]

約数ペア:

[(1, 72657468), (2, 36328734), (3, 24219156), (4, 18164367), (6, 12109578), (9, 8073052), (12, 6054789), (13, 5589036), (18, 4036526), (26, 2794518), (36, 2018263), (39, 1863012), (52, 1397259), (78, 931506), (117, 621004), (156, 465753), (234, 310502), (468, 155251)]