86091928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15619}}^1$

素因数の和:15691

約数の個数: 32

約数和(自身を含む): 177130800

約数和(自身を除く): 91038872

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 15619, 31238, 62476, 124952, 203047, 406094, 812188, 827807, 1624376, 1655614, 3311228, 6622456, 10761491, 21522982, 43045964, 86091928]

約数ペア:

[(1, 86091928), (2, 43045964), (4, 21522982), (8, 10761491), (13, 6622456), (26, 3311228), (52, 1655614), (53, 1624376), (104, 827807), (106, 812188), (212, 406094), (424, 203047), (689, 124952), (1378, 62476), (2756, 31238), (5512, 15619)]