25718808

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 67132800

約数和(自身を除く): 41413992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 59, 82, 118, 123, 164, 177, 236, 246, 328, 354, 443, 472, 492, 708, 886, 984, 1329, 1416, 1772, 2419, 2658, 3544, 4838, 5316, 7257, 9676, 10632, 14514, 18163, 19352, 26137, 29028, 36326, 52274, 54489, 58056, 72652, 78411, 104548, 108978, 145304, 156822, 209096, 217956, 313644, 435912, 627288, 1071617, 2143234, 3214851, 4286468, 6429702, 8572936, 12859404, 25718808]

約数ペア:

[(1, 25718808), (2, 12859404), (3, 8572936), (4, 6429702), (6, 4286468), (8, 3214851), (12, 2143234), (24, 1071617), (41, 627288), (59, 435912), (82, 313644), (118, 217956), (123, 209096), (164, 156822), (177, 145304), (236, 108978), (246, 104548), (328, 78411), (354, 72652), (443, 58056), (472, 54489), (492, 52274), (708, 36326), (886, 29028), (984, 26137), (1329, 19352), (1416, 18163), (1772, 14514), (2419, 10632), (2658, 9676), (3544, 7257), (4838, 5316)]