73722542

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 111812400

約数和(自身を除く): 38089858

約数列:

[1, 2, 139, 278, 509, 521, 1018, 1042, 70751, 72419, 141502, 144838, 265189, 530378, 36861271, 73722542]

約数ペア:

[(1, 73722542), (2, 36861271), (139, 530378), (278, 265189), (509, 144838), (521, 141502), (1018, 72419), (1042, 70751)]