87499356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6991}}^1$

素因数の和:7154

約数の個数: 48

約数和(自身を含む): 234931200

約数和(自身を除く): 147431844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 6991, 12516, 13982, 20973, 27964, 41946, 48937, 83892, 97874, 146811, 195748, 293622, 587244, 1041659, 2083318, 3124977, 4166636, 6249954, 7291613, 12499908, 14583226, 21874839, 29166452, 43749678, 87499356]

約数ペア:

[(1, 87499356), (2, 43749678), (3, 29166452), (4, 21874839), (6, 14583226), (7, 12499908), (12, 7291613), (14, 6249954), (21, 4166636), (28, 3124977), (42, 2083318), (84, 1041659), (149, 587244), (298, 293622), (447, 195748), (596, 146811), (894, 97874), (1043, 83892), (1788, 48937), (2086, 41946), (3129, 27964), (4172, 20973), (6258, 13982), (6991, 12516)]