71903228

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 127478400

約数和(自身を除く): 55575172

約数列:

[1, 2, 4, 149, 223, 298, 446, 541, 596, 892, 1082, 2164, 33227, 66454, 80609, 120643, 132908, 161218, 241286, 322436, 482572, 17975807, 35951614, 71903228]

約数ペア:

[(1, 71903228), (2, 35951614), (4, 17975807), (149, 482572), (223, 322436), (298, 241286), (446, 161218), (541, 132908), (596, 120643), (892, 80609), (1082, 66454), (2164, 33227)]