66709628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{1063}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 121104480

約数和(自身を除く): 54394852

約数列:

[1, 2, 4, 29, 58, 116, 541, 1063, 1082, 2126, 2164, 4252, 15689, 30827, 31378, 61654, 62756, 123308, 575083, 1150166, 2300332, 16677407, 33354814, 66709628]

約数ペア:

[(1, 66709628), (2, 33354814), (4, 16677407), (29, 2300332), (58, 1150166), (116, 575083), (541, 123308), (1063, 62756), (1082, 61654), (2126, 31378), (2164, 30827), (4252, 15689)]