28824804

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 76134240

約数和(自身を除く): 47309436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 59, 82, 118, 123, 164, 177, 236, 246, 331, 354, 369, 492, 531, 662, 708, 738, 993, 1062, 1324, 1476, 1986, 2124, 2419, 2979, 3972, 4838, 5958, 7257, 9676, 11916, 13571, 14514, 19529, 21771, 27142, 29028, 39058, 40713, 43542, 54284, 58587, 78116, 81426, 87084, 117174, 122139, 162852, 175761, 234348, 244278, 351522, 488556, 703044, 800689, 1601378, 2402067, 3202756, 4804134, 7206201, 9608268, 14412402, 28824804]

約数ペア:

[(1, 28824804), (2, 14412402), (3, 9608268), (4, 7206201), (6, 4804134), (9, 3202756), (12, 2402067), (18, 1601378), (36, 800689), (41, 703044), (59, 488556), (82, 351522), (118, 244278), (123, 234348), (164, 175761), (177, 162852), (236, 122139), (246, 117174), (331, 87084), (354, 81426), (369, 78116), (492, 58587), (531, 54284), (662, 43542), (708, 40713), (738, 39058), (993, 29028), (1062, 27142), (1324, 21771), (1476, 19529), (1986, 14514), (2124, 13571), (2419, 11916), (2979, 9676), (3972, 7257), (4838, 5958)]