71551564

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4621}}^1$

素因数の和:4718

約数の個数: 36

約数和(自身を含む): 147534240

約数和(自身を除く): 75982676

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 4621, 7742, 9242, 15484, 18484, 32347, 64694, 129388, 226429, 365059, 452858, 730118, 905716, 1460236, 2555413, 5110826, 10221652, 17887891, 35775782, 71551564]

約数ペア:

[(1, 71551564), (2, 35775782), (4, 17887891), (7, 10221652), (14, 5110826), (28, 2555413), (49, 1460236), (79, 905716), (98, 730118), (158, 452858), (196, 365059), (316, 226429), (553, 129388), (1106, 64694), (2212, 32347), (3871, 18484), (4621, 15484), (7742, 9242)]