72215814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 166261248

約数和(自身を除く): 94045434

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 113, 138, 226, 253, 339, 421, 506, 678, 759, 842, 1243, 1263, 1518, 2486, 2526, 2599, 3729, 4631, 5198, 7458, 7797, 9262, 9683, 13893, 15594, 19366, 27786, 28589, 29049, 47573, 57178, 58098, 85767, 95146, 106513, 142719, 171534, 213026, 285438, 319539, 523303, 639078, 1046606, 1094179, 1569909, 2188358, 3139818, 3282537, 6565074, 12035969, 24071938, 36107907, 72215814]

約数ペア:

[(1, 72215814), (2, 36107907), (3, 24071938), (6, 12035969), (11, 6565074), (22, 3282537), (23, 3139818), (33, 2188358), (46, 1569909), (66, 1094179), (69, 1046606), (113, 639078), (138, 523303), (226, 319539), (253, 285438), (339, 213026), (421, 171534), (506, 142719), (678, 106513), (759, 95146), (842, 85767), (1243, 58098), (1263, 57178), (1518, 47573), (2486, 29049), (2526, 28589), (2599, 27786), (3729, 19366), (4631, 15594), (5198, 13893), (7458, 9683), (7797, 9262)]