72422913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 103403520

約数和(自身を除く): 30980607

約数列:

[1, 3, 31, 59, 67, 93, 177, 197, 201, 591, 1829, 2077, 3953, 5487, 6107, 6231, 11623, 11859, 13199, 18321, 34869, 39597, 122543, 360313, 367629, 409169, 778741, 1080939, 1227507, 2336223, 24140971, 72422913]

約数ペア:

[(1, 72422913), (3, 24140971), (31, 2336223), (59, 1227507), (67, 1080939), (93, 778741), (177, 409169), (197, 367629), (201, 360313), (591, 122543), (1829, 39597), (2077, 34869), (3953, 18321), (5487, 13199), (6107, 11859), (6231, 11623)]