61915672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85049}}^1$

素因数の和:85075

約数の個数: 32

約数和(自身を含む): 142884000

約数和(自身を除く): 80968328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 85049, 170098, 340196, 595343, 680392, 1105637, 1190686, 2211274, 2381372, 4422548, 4762744, 7739459, 8845096, 15478918, 30957836, 61915672]

約数ペア:

[(1, 61915672), (2, 30957836), (4, 15478918), (7, 8845096), (8, 7739459), (13, 4762744), (14, 4422548), (26, 2381372), (28, 2211274), (52, 1190686), (56, 1105637), (91, 680392), (104, 595343), (182, 340196), (364, 170098), (728, 85049)]