72415518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5209}}^1$

素因数の和:5552

約数の個数: 32

約数和(自身を含む): 166053120

約数和(自身を除く): 93637602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 5209, 6951, 10418, 13902, 15627, 31254, 36463, 72926, 109389, 218778, 1724179, 3448358, 5172537, 10345074, 12069253, 24138506, 36207759, 72415518]

約数ペア:

[(1, 72415518), (2, 36207759), (3, 24138506), (6, 12069253), (7, 10345074), (14, 5172537), (21, 3448358), (42, 1724179), (331, 218778), (662, 109389), (993, 72926), (1986, 36463), (2317, 31254), (4634, 15627), (5209, 13902), (6951, 10418)]