72418554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{309481}}^1$

素因数の和:309502

約数の個数: 24

約数和(自身を含む): 168977172

約数和(自身を除く): 96558618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 309481, 618962, 928443, 1856886, 2785329, 4023253, 5570658, 8046506, 12069759, 24139518, 36209277, 72418554]

約数ペア:

[(1, 72418554), (2, 36209277), (3, 24139518), (6, 12069759), (9, 8046506), (13, 5570658), (18, 4023253), (26, 2785329), (39, 1856886), (78, 928443), (117, 618962), (234, 309481)]