42687378

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{2917}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 95243520

約数和(自身を除く): 52556142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1626, 2439, 2917, 4878, 5834, 7317, 8751, 14634, 17502, 26253, 52506, 78759, 157518, 790507, 1581014, 2371521, 4743042, 7114563, 14229126, 21343689, 42687378]

約数ペア:

[(1, 42687378), (2, 21343689), (3, 14229126), (6, 7114563), (9, 4743042), (18, 2371521), (27, 1581014), (54, 790507), (271, 157518), (542, 78759), (813, 52506), (1626, 26253), (2439, 17502), (2917, 14634), (4878, 8751), (5834, 7317)]