65221902

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{6673}}^1$

素因数の和:6865

約数の個数: 32

約数和(自身を含む): 145760160

約数和(自身を除く): 80538258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3258, 4887, 6673, 9774, 13346, 20019, 40038, 60057, 120114, 180171, 360342, 1207813, 2415626, 3623439, 7246878, 10870317, 21740634, 32610951, 65221902]

約数ペア:

[(1, 65221902), (2, 32610951), (3, 21740634), (6, 10870317), (9, 7246878), (18, 3623439), (27, 2415626), (54, 1207813), (181, 360342), (362, 180171), (543, 120114), (1086, 60057), (1629, 40038), (3258, 20019), (4887, 13346), (6673, 9774)]