87623956

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5659}}^1$

素因数の和:5756

約数の個数: 36

約数和(自身を含む): 180667200

約数和(自身を除く): 93043244

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 5659, 7742, 11318, 15484, 22636, 39613, 79226, 158452, 277291, 447061, 554582, 894122, 1109164, 1788244, 3129427, 6258854, 12517708, 21905989, 43811978, 87623956]

約数ペア:

[(1, 87623956), (2, 43811978), (4, 21905989), (7, 12517708), (14, 6258854), (28, 3129427), (49, 1788244), (79, 1109164), (98, 894122), (158, 554582), (196, 447061), (316, 277291), (553, 158452), (1106, 79226), (2212, 39613), (3871, 22636), (5659, 15484), (7742, 11318)]