61979970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158923}}^1$

素因数の和:158946

約数の個数: 32

約数和(自身を含む): 160195392

約数和(自身を除く): 98215422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 158923, 317846, 476769, 794615, 953538, 1589230, 2065999, 2383845, 4131998, 4767690, 6197997, 10329995, 12395994, 20659990, 30989985, 61979970]

約数ペア:

[(1, 61979970), (2, 30989985), (3, 20659990), (5, 12395994), (6, 10329995), (10, 6197997), (13, 4767690), (15, 4131998), (26, 2383845), (30, 2065999), (39, 1589230), (65, 953538), (78, 794615), (130, 476769), (195, 317846), (390, 158923)]