42016842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 72

約数和(自身を含む): 107815968

約数和(自身を除く): 65799126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 347, 434, 558, 651, 694, 961, 1041, 1302, 1922, 1953, 2082, 2429, 2883, 3123, 3906, 4858, 5766, 6246, 6727, 7287, 8649, 10757, 13454, 14574, 17298, 20181, 21514, 21861, 32271, 40362, 43722, 60543, 64542, 75299, 96813, 121086, 150598, 193626, 225897, 333467, 451794, 666934, 677691, 1000401, 1355382, 2000802, 2334269, 3001203, 4668538, 6002406, 7002807, 14005614, 21008421, 42016842]

約数ペア:

[(1, 42016842), (2, 21008421), (3, 14005614), (6, 7002807), (7, 6002406), (9, 4668538), (14, 3001203), (18, 2334269), (21, 2000802), (31, 1355382), (42, 1000401), (62, 677691), (63, 666934), (93, 451794), (126, 333467), (186, 225897), (217, 193626), (279, 150598), (347, 121086), (434, 96813), (558, 75299), (651, 64542), (694, 60543), (961, 43722), (1041, 40362), (1302, 32271), (1922, 21861), (1953, 21514), (2082, 20181), (2429, 17298), (2883, 14574), (3123, 13454), (3906, 10757), (4858, 8649), (5766, 7287), (6246, 6727)]