72202278

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{12143}}^1$

素因数の和:13139

約数の個数: 16

約数和(自身を含む): 144562176

約数和(自身を除く): 72359898

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 12143, 24286, 36429, 72858, 12033713, 24067426, 36101139, 72202278]

約数ペア:

[(1, 72202278), (2, 36101139), (3, 24067426), (6, 12033713), (991, 72858), (1982, 36429), (2973, 24286), (5946, 12143)]