71756692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 157032960

約数和(自身を除く): 85276268

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 229, 266, 361, 434, 458, 532, 589, 722, 868, 916, 1178, 1444, 1603, 2356, 2527, 3206, 4123, 4351, 5054, 6412, 7099, 8246, 8702, 10108, 11191, 14198, 16492, 17404, 22382, 28396, 30457, 44764, 49693, 60914, 78337, 82669, 99386, 121828, 134881, 156674, 165338, 198772, 269762, 313348, 330676, 539524, 578683, 944167, 1157366, 1888334, 2314732, 2562739, 3776668, 5125478, 10250956, 17939173, 35878346, 71756692]

約数ペア:

[(1, 71756692), (2, 35878346), (4, 17939173), (7, 10250956), (14, 5125478), (19, 3776668), (28, 2562739), (31, 2314732), (38, 1888334), (62, 1157366), (76, 944167), (124, 578683), (133, 539524), (217, 330676), (229, 313348), (266, 269762), (361, 198772), (434, 165338), (458, 156674), (532, 134881), (589, 121828), (722, 99386), (868, 82669), (916, 78337), (1178, 60914), (1444, 49693), (1603, 44764), (2356, 30457), (2527, 28396), (3206, 22382), (4123, 17404), (4351, 16492), (5054, 14198), (6412, 11191), (7099, 10108), (8246, 8702)]