51443602

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 97977600

約数和(自身を除く): 46533998

約数列:

[1, 2, 7, 14, 19, 38, 41, 53, 82, 89, 106, 133, 178, 266, 287, 371, 574, 623, 742, 779, 1007, 1246, 1558, 1691, 2014, 2173, 3382, 3649, 4346, 4717, 5453, 7049, 7298, 9434, 10906, 11837, 14098, 15211, 23674, 25543, 30422, 33019, 41287, 51086, 66038, 69331, 82574, 89623, 138662, 179246, 193397, 289009, 386794, 485317, 578018, 627361, 970634, 1254722, 1353779, 2707558, 3674543, 7349086, 25721801, 51443602]

約数ペア:

[(1, 51443602), (2, 25721801), (7, 7349086), (14, 3674543), (19, 2707558), (38, 1353779), (41, 1254722), (53, 970634), (82, 627361), (89, 578018), (106, 485317), (133, 386794), (178, 289009), (266, 193397), (287, 179246), (371, 138662), (574, 89623), (623, 82574), (742, 69331), (779, 66038), (1007, 51086), (1246, 41287), (1558, 33019), (1691, 30422), (2014, 25543), (2173, 23674), (3382, 15211), (3649, 14098), (4346, 11837), (4717, 10906), (5453, 9434), (7049, 7298)]