81138924

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{38201}}^1$

素因数の和:38270

約数の個数: 36

約数和(自身を含む): 208582920

約数和(自身を除く): 127443996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 38201, 76402, 114603, 152804, 229206, 343809, 458412, 687618, 1375236, 2253859, 4507718, 6761577, 9015436, 13523154, 20284731, 27046308, 40569462, 81138924]

約数ペア:

[(1, 81138924), (2, 40569462), (3, 27046308), (4, 20284731), (6, 13523154), (9, 9015436), (12, 6761577), (18, 4507718), (36, 2253859), (59, 1375236), (118, 687618), (177, 458412), (236, 343809), (354, 229206), (531, 152804), (708, 114603), (1062, 76402), (2124, 38201)]