51147642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{829}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 127169280

約数和(自身を除く): 76021638

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 113, 182, 226, 273, 339, 546, 678, 791, 829, 1469, 1582, 1658, 2373, 2487, 2938, 4407, 4746, 4974, 5803, 8814, 10283, 10777, 11606, 17409, 20566, 21554, 30849, 32331, 34818, 61698, 64662, 75439, 93677, 150878, 187354, 226317, 281031, 452634, 562062, 655739, 1217801, 1311478, 1967217, 2435602, 3653403, 3934434, 7306806, 8524607, 17049214, 25573821, 51147642]

約数ペア:

[(1, 51147642), (2, 25573821), (3, 17049214), (6, 8524607), (7, 7306806), (13, 3934434), (14, 3653403), (21, 2435602), (26, 1967217), (39, 1311478), (42, 1217801), (78, 655739), (91, 562062), (113, 452634), (182, 281031), (226, 226317), (273, 187354), (339, 150878), (546, 93677), (678, 75439), (791, 64662), (829, 61698), (1469, 34818), (1582, 32331), (1658, 30849), (2373, 21554), (2487, 20566), (2938, 17409), (4407, 11606), (4746, 10777), (4974, 10283), (5803, 8814)]