72528004

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{229519}}^1$

素因数の和:229602

約数の個数: 12

約数和(自身を含む): 128531200

約数和(自身を除く): 56003196

約数列:

[1, 2, 4, 79, 158, 316, 229519, 459038, 918076, 18132001, 36264002, 72528004]

約数ペア:

[(1, 72528004), (2, 36264002), (4, 18132001), (79, 918076), (158, 459038), (316, 229519)]