7743402

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 17454528

約数和(自身を除く): 9711126

約数列:

[1, 2, 3, 6, 9, 18, 71, 73, 83, 142, 146, 166, 213, 219, 249, 426, 438, 498, 639, 657, 747, 1278, 1314, 1494, 5183, 5893, 6059, 10366, 11786, 12118, 15549, 17679, 18177, 31098, 35358, 36354, 46647, 53037, 54531, 93294, 106074, 109062, 430189, 860378, 1290567, 2581134, 3871701, 7743402]

約数ペア:

[(1, 7743402), (2, 3871701), (3, 2581134), (6, 1290567), (9, 860378), (18, 430189), (71, 109062), (73, 106074), (83, 93294), (142, 54531), (146, 53037), (166, 46647), (213, 36354), (219, 35358), (249, 31098), (426, 18177), (438, 17679), (498, 15549), (639, 12118), (657, 11786), (747, 10366), (1278, 6059), (1314, 5893), (1494, 5183)]