38578212

素因数分解:

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

素因数の和:553

約数の個数: 72

約数和(自身を含む): 101818080

約数和(自身を除く): 63239868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 59, 82, 118, 123, 164, 177, 236, 246, 354, 369, 443, 492, 531, 708, 738, 886, 1062, 1329, 1476, 1772, 2124, 2419, 2658, 3987, 4838, 5316, 7257, 7974, 9676, 14514, 15948, 18163, 21771, 26137, 29028, 36326, 43542, 52274, 54489, 72652, 78411, 87084, 104548, 108978, 156822, 163467, 217956, 235233, 313644, 326934, 470466, 653868, 940932, 1071617, 2143234, 3214851, 4286468, 6429702, 9644553, 12859404, 19289106, 38578212]

約数ペア:

[(1, 38578212), (2, 19289106), (3, 12859404), (4, 9644553), (6, 6429702), (9, 4286468), (12, 3214851), (18, 2143234), (36, 1071617), (41, 940932), (59, 653868), (82, 470466), (118, 326934), (123, 313644), (164, 235233), (177, 217956), (236, 163467), (246, 156822), (354, 108978), (369, 104548), (443, 87084), (492, 78411), (531, 72652), (708, 54489), (738, 52274), (886, 43542), (1062, 36326), (1329, 29028), (1476, 26137), (1772, 21771), (2124, 18163), (2419, 15948), (2658, 14514), (3987, 9676), (4838, 7974), (5316, 7257)]