73807890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189251}}^1$

素因数の和:189274

約数の個数: 32

約数和(自身を含む): 190766016

約数和(自身を除く): 116958126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 189251, 378502, 567753, 946255, 1135506, 1892510, 2460263, 2838765, 4920526, 5677530, 7380789, 12301315, 14761578, 24602630, 36903945, 73807890]

約数ペア:

[(1, 73807890), (2, 36903945), (3, 24602630), (5, 14761578), (6, 12301315), (10, 7380789), (13, 5677530), (15, 4920526), (26, 2838765), (30, 2460263), (39, 1892510), (65, 1135506), (78, 946255), (130, 567753), (195, 378502), (390, 189251)]