51149256

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{68749}}^1$

素因数の和:68789

約数の個数: 32

約数和(自身を含む): 132000000

約数和(自身を除く): 80850744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 68749, 137498, 206247, 274996, 412494, 549992, 824988, 1649976, 2131219, 4262438, 6393657, 8524876, 12787314, 17049752, 25574628, 51149256]

約数ペア:

[(1, 51149256), (2, 25574628), (3, 17049752), (4, 12787314), (6, 8524876), (8, 6393657), (12, 4262438), (24, 2131219), (31, 1649976), (62, 824988), (93, 549992), (124, 412494), (186, 274996), (248, 206247), (372, 137498), (744, 68749)]