42679938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 102620160

約数和(自身を除く): 59940222

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 67, 87, 134, 174, 201, 203, 402, 406, 469, 523, 609, 938, 1046, 1218, 1407, 1569, 1943, 2814, 3138, 3661, 3886, 5829, 7322, 10983, 11658, 13601, 15167, 21966, 27202, 30334, 35041, 40803, 45501, 70082, 81606, 91002, 105123, 106169, 210246, 212338, 245287, 318507, 490574, 637014, 735861, 1016189, 1471722, 2032378, 3048567, 6097134, 7113323, 14226646, 21339969, 42679938]

約数ペア:

[(1, 42679938), (2, 21339969), (3, 14226646), (6, 7113323), (7, 6097134), (14, 3048567), (21, 2032378), (29, 1471722), (42, 1016189), (58, 735861), (67, 637014), (87, 490574), (134, 318507), (174, 245287), (201, 212338), (203, 210246), (402, 106169), (406, 105123), (469, 91002), (523, 81606), (609, 70082), (938, 45501), (1046, 40803), (1218, 35041), (1407, 30334), (1569, 27202), (1943, 21966), (2814, 15167), (3138, 13601), (3661, 11658), (3886, 10983), (5829, 7322)]