42418764

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 113742720

約数和(自身を除く): 71323956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 41, 58, 82, 87, 116, 123, 164, 174, 246, 261, 348, 369, 492, 522, 738, 991, 1044, 1189, 1476, 1982, 2378, 2973, 3567, 3964, 4756, 5946, 7134, 8919, 10701, 11892, 14268, 17838, 21402, 28739, 35676, 40631, 42804, 57478, 81262, 86217, 114956, 121893, 162524, 172434, 243786, 258651, 344868, 365679, 487572, 517302, 731358, 1034604, 1178299, 1462716, 2356598, 3534897, 4713196, 7069794, 10604691, 14139588, 21209382, 42418764]

約数ペア:

[(1, 42418764), (2, 21209382), (3, 14139588), (4, 10604691), (6, 7069794), (9, 4713196), (12, 3534897), (18, 2356598), (29, 1462716), (36, 1178299), (41, 1034604), (58, 731358), (82, 517302), (87, 487572), (116, 365679), (123, 344868), (164, 258651), (174, 243786), (246, 172434), (261, 162524), (348, 121893), (369, 114956), (492, 86217), (522, 81262), (738, 57478), (991, 42804), (1044, 40631), (1189, 35676), (1476, 28739), (1982, 21402), (2378, 17838), (2973, 14268), (3567, 11892), (3964, 10701), (4756, 8919), (5946, 7134)]