73640478

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{29153}}^1$

素因数の和:29579

約数の個数: 16

約数和(自身を含む): 147635856

約数和(自身を除く): 73995378

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 29153, 58306, 87459, 174918, 12273413, 24546826, 36820239, 73640478]

約数ペア:

[(1, 73640478), (2, 36820239), (3, 24546826), (6, 12273413), (421, 174918), (842, 87459), (1263, 58306), (2526, 29153)]