65977416

素因数分解:

$2^3\times 3^9\times {\mathrm{419}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 186001200

約数和(自身を除く): 120023784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 419, 486, 648, 729, 838, 972, 1257, 1458, 1676, 1944, 2187, 2514, 2916, 3352, 3771, 4374, 5028, 5832, 6561, 7542, 8748, 10056, 11313, 13122, 15084, 17496, 19683, 22626, 26244, 30168, 33939, 39366, 45252, 52488, 67878, 78732, 90504, 101817, 135756, 157464, 203634, 271512, 305451, 407268, 610902, 814536, 916353, 1221804, 1832706, 2443608, 2749059, 3665412, 5498118, 7330824, 8247177, 10996236, 16494354, 21992472, 32988708, 65977416]

約数ペア:

[(1, 65977416), (2, 32988708), (3, 21992472), (4, 16494354), (6, 10996236), (8, 8247177), (9, 7330824), (12, 5498118), (18, 3665412), (24, 2749059), (27, 2443608), (36, 1832706), (54, 1221804), (72, 916353), (81, 814536), (108, 610902), (162, 407268), (216, 305451), (243, 271512), (324, 203634), (419, 157464), (486, 135756), (648, 101817), (729, 90504), (838, 78732), (972, 67878), (1257, 52488), (1458, 45252), (1676, 39366), (1944, 33939), (2187, 30168), (2514, 26244), (2916, 22626), (3352, 19683), (3771, 17496), (4374, 15084), (5028, 13122), (5832, 11313), (6561, 10056), (7542, 8748)]