72538992

素因数分解:

$2^4\times 3^2\times {\mathrm{503743}}^1$

素因数の和:503757

約数の個数: 30

約数和(自身を含む): 203008832

約数和(自身を除く): 130469840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 503743, 1007486, 1511229, 2014972, 3022458, 4029944, 4533687, 6044916, 8059888, 9067374, 12089832, 18134748, 24179664, 36269496, 72538992]

約数ペア:

[(1, 72538992), (2, 36269496), (3, 24179664), (4, 18134748), (6, 12089832), (8, 9067374), (9, 8059888), (12, 6044916), (16, 4533687), (18, 4029944), (24, 3022458), (36, 2014972), (48, 1511229), (72, 1007486), (144, 503743)]