31272822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13063}}^1$

素因数の和:13097

約数の個数: 48

約数和(自身を含む): 81519360

約数和(自身を除く): 50246538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 13063, 26126, 39189, 78378, 91441, 117567, 182882, 235134, 248197, 274323, 496394, 548646, 744591, 822969, 1489182, 1645938, 1737379, 2233773, 3474758, 4467546, 5212137, 10424274, 15636411, 31272822]

約数ペア:

[(1, 31272822), (2, 15636411), (3, 10424274), (6, 5212137), (7, 4467546), (9, 3474758), (14, 2233773), (18, 1737379), (19, 1645938), (21, 1489182), (38, 822969), (42, 744591), (57, 548646), (63, 496394), (114, 274323), (126, 248197), (133, 235134), (171, 182882), (266, 117567), (342, 91441), (399, 78378), (798, 39189), (1197, 26126), (2394, 13063)]