28594116

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 76167000

約数和(自身を除く): 47572884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 449, 522, 549, 732, 898, 1044, 1098, 1347, 1769, 1796, 2196, 2694, 3538, 4041, 5307, 5388, 7076, 8082, 10614, 13021, 15921, 16164, 21228, 26042, 27389, 31842, 39063, 52084, 54778, 63684, 78126, 82167, 109556, 117189, 156252, 164334, 234378, 246501, 328668, 468756, 493002, 794281, 986004, 1588562, 2382843, 3177124, 4765686, 7148529, 9531372, 14297058, 28594116]

約数ペア:

[(1, 28594116), (2, 14297058), (3, 9531372), (4, 7148529), (6, 4765686), (9, 3177124), (12, 2382843), (18, 1588562), (29, 986004), (36, 794281), (58, 493002), (61, 468756), (87, 328668), (116, 246501), (122, 234378), (174, 164334), (183, 156252), (244, 117189), (261, 109556), (348, 82167), (366, 78126), (449, 63684), (522, 54778), (549, 52084), (732, 39063), (898, 31842), (1044, 27389), (1098, 26042), (1347, 21228), (1769, 16164), (1796, 15921), (2196, 13021), (2694, 10614), (3538, 8082), (4041, 7076), (5307, 5388)]