42421554

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{6871}}^1$

素因数の和:6900

約数の個数: 48

約数和(自身を含む): 107203200

約数和(自身を除く): 64781646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 6871, 13742, 20613, 41226, 48097, 61839, 96194, 123678, 144291, 288582, 336679, 432873, 673358, 865746, 1010037, 2020074, 2356753, 3030111, 4713506, 6060222, 7070259, 14140518, 21210777, 42421554]

約数ペア:

[(1, 42421554), (2, 21210777), (3, 14140518), (6, 7070259), (7, 6060222), (9, 4713506), (14, 3030111), (18, 2356753), (21, 2020074), (42, 1010037), (49, 865746), (63, 673358), (98, 432873), (126, 336679), (147, 288582), (294, 144291), (343, 123678), (441, 96194), (686, 61839), (882, 48097), (1029, 41226), (2058, 20613), (3087, 13742), (6174, 6871)]