89696144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1479

約数の個数: 40

約数和(自身を含む): 180821760

約数和(自身を除く): 91125616

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 1301, 2224, 2602, 4309, 5204, 8618, 10408, 17236, 20816, 34472, 40331, 68944, 80662, 161324, 180839, 322648, 361678, 645296, 723356, 1446712, 2893424, 5606009, 11212018, 22424036, 44848072, 89696144]

約数ペア:

[(1, 89696144), (2, 44848072), (4, 22424036), (8, 11212018), (16, 5606009), (31, 2893424), (62, 1446712), (124, 723356), (139, 645296), (248, 361678), (278, 322648), (496, 180839), (556, 161324), (1112, 80662), (1301, 68944), (2224, 40331), (2602, 34472), (4309, 20816), (5204, 17236), (8618, 10408)]