78384930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200987}}^1$

素因数の和:201010

約数の個数: 32

約数和(自身を含む): 202595904

約数和(自身を除く): 124210974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 200987, 401974, 602961, 1004935, 1205922, 2009870, 2612831, 3014805, 5225662, 6029610, 7838493, 13064155, 15676986, 26128310, 39192465, 78384930]

約数ペア:

[(1, 78384930), (2, 39192465), (3, 26128310), (5, 15676986), (6, 13064155), (10, 7838493), (13, 6029610), (15, 5225662), (26, 3014805), (30, 2612831), (39, 2009870), (65, 1205922), (78, 1004935), (130, 602961), (195, 401974), (390, 200987)]