42690978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1200

約数の個数: 72

約数和(自身を含む): 107744364

約数和(自身を除く): 65053386

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 561, 726, 1089, 1122, 1153, 1683, 2057, 2178, 2306, 3366, 3459, 4114, 6171, 6918, 10377, 12342, 12683, 18513, 19601, 20754, 25366, 37026, 38049, 39202, 58803, 76098, 114147, 117606, 139513, 176409, 215611, 228294, 279026, 352818, 418539, 431222, 646833, 837078, 1255617, 1293666, 1940499, 2371721, 2511234, 3880998, 4743442, 7115163, 14230326, 21345489, 42690978]

約数ペア:

[(1, 42690978), (2, 21345489), (3, 14230326), (6, 7115163), (9, 4743442), (11, 3880998), (17, 2511234), (18, 2371721), (22, 1940499), (33, 1293666), (34, 1255617), (51, 837078), (66, 646833), (99, 431222), (102, 418539), (121, 352818), (153, 279026), (187, 228294), (198, 215611), (242, 176409), (306, 139513), (363, 117606), (374, 114147), (561, 76098), (726, 58803), (1089, 39202), (1122, 38049), (1153, 37026), (1683, 25366), (2057, 20754), (2178, 19601), (2306, 18513), (3366, 12683), (3459, 12342), (4114, 10377), (6171, 6918)]