78791019

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 112285440

約数和(自身を除く): 33494421

約数列:

[1, 3, 37, 53, 59, 111, 159, 177, 227, 681, 1961, 2183, 3127, 5883, 6549, 8399, 9381, 12031, 13393, 25197, 36093, 40179, 115699, 347097, 445147, 495541, 709829, 1335441, 1486623, 2129487, 26263673, 78791019]

約数ペア:

[(1, 78791019), (3, 26263673), (37, 2129487), (53, 1486623), (59, 1335441), (111, 709829), (159, 495541), (177, 445147), (227, 347097), (681, 115699), (1961, 40179), (2183, 36093), (3127, 25197), (5883, 13393), (6549, 12031), (8399, 9381)]