72280188

素因数分解:

$2^2\times 3^4\times {\mathrm{223087}}^1$

素因数の和:223103

約数の個数: 30

約数和(自身を含む): 188955536

約数和(自身を除く): 116675348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 223087, 446174, 669261, 892348, 1338522, 2007783, 2677044, 4015566, 6023349, 8031132, 12046698, 18070047, 24093396, 36140094, 72280188]

約数ペア:

[(1, 72280188), (2, 36140094), (3, 24093396), (4, 18070047), (6, 12046698), (9, 8031132), (12, 6023349), (18, 4015566), (27, 2677044), (36, 2007783), (54, 1338522), (81, 892348), (108, 669261), (162, 446174), (324, 223087)]