77890518

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{4133}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 173628000

約数和(自身を除く): 95737482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 698, 1047, 2094, 3141, 4133, 6282, 8266, 9423, 12399, 18846, 24798, 37197, 74394, 111591, 223182, 1442417, 2884834, 4327251, 8654502, 12981753, 25963506, 38945259, 77890518]

約数ペア:

[(1, 77890518), (2, 38945259), (3, 25963506), (6, 12981753), (9, 8654502), (18, 4327251), (27, 2884834), (54, 1442417), (349, 223182), (698, 111591), (1047, 74394), (2094, 37197), (3141, 24798), (4133, 18846), (6282, 12399), (8266, 9423)]