65230228

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 133963648

約数和(自身を除く): 68733420

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 181, 211, 244, 362, 422, 427, 724, 844, 854, 1267, 1477, 1708, 2534, 2954, 5068, 5908, 11041, 12871, 22082, 25742, 38191, 44164, 51484, 76382, 77287, 90097, 152764, 154574, 180194, 267337, 309148, 360388, 534674, 1069348, 2329651, 4659302, 9318604, 16307557, 32615114, 65230228]

約数ペア:

[(1, 65230228), (2, 32615114), (4, 16307557), (7, 9318604), (14, 4659302), (28, 2329651), (61, 1069348), (122, 534674), (181, 360388), (211, 309148), (244, 267337), (362, 180194), (422, 154574), (427, 152764), (724, 90097), (844, 77287), (854, 76382), (1267, 51484), (1477, 44164), (1708, 38191), (2534, 25742), (2954, 22082), (5068, 12871), (5908, 11041)]