7922628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 23150400

約数和(自身を除く): 15227772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 211, 252, 298, 422, 447, 596, 633, 844, 894, 1043, 1266, 1341, 1477, 1788, 1899, 2086, 2532, 2682, 2954, 3129, 3798, 4172, 4431, 5364, 5908, 6258, 7596, 8862, 9387, 12516, 13293, 17724, 18774, 26586, 31439, 37548, 53172, 62878, 94317, 125756, 188634, 220073, 282951, 377268, 440146, 565902, 660219, 880292, 1131804, 1320438, 1980657, 2640876, 3961314, 7922628]

約数ペア:

[(1, 7922628), (2, 3961314), (3, 2640876), (4, 1980657), (6, 1320438), (7, 1131804), (9, 880292), (12, 660219), (14, 565902), (18, 440146), (21, 377268), (28, 282951), (36, 220073), (42, 188634), (63, 125756), (84, 94317), (126, 62878), (149, 53172), (211, 37548), (252, 31439), (298, 26586), (422, 18774), (447, 17724), (596, 13293), (633, 12516), (844, 9387), (894, 8862), (1043, 7596), (1266, 6258), (1341, 5908), (1477, 5364), (1788, 4431), (1899, 4172), (2086, 3798), (2532, 3129), (2682, 2954)]