77880026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{971}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 141927552

約数和(自身を除く): 64047526

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 337, 674, 971, 1942, 2359, 4718, 5729, 6797, 11458, 13594, 16507, 33014, 40103, 80206, 115549, 231098, 327227, 654454, 2290589, 4581178, 5562859, 11125718, 38940013, 77880026]

約数ペア:

[(1, 77880026), (2, 38940013), (7, 11125718), (14, 5562859), (17, 4581178), (34, 2290589), (119, 654454), (238, 327227), (337, 231098), (674, 115549), (971, 80206), (1942, 40103), (2359, 33014), (4718, 16507), (5729, 13594), (6797, 11458)]