27578556

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 76592880

約数和(自身を除く): 49014324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1669, 1836, 2754, 3338, 4131, 5007, 5508, 6676, 8262, 10014, 15021, 16524, 20028, 28373, 30042, 45063, 56746, 60084, 85119, 90126, 113492, 135189, 170238, 180252, 255357, 270378, 340476, 405567, 510714, 540756, 766071, 811134, 1021428, 1532142, 1622268, 2298213, 3064284, 4596426, 6894639, 9192852, 13789278, 27578556]

約数ペア:

[(1, 27578556), (2, 13789278), (3, 9192852), (4, 6894639), (6, 4596426), (9, 3064284), (12, 2298213), (17, 1622268), (18, 1532142), (27, 1021428), (34, 811134), (36, 766071), (51, 540756), (54, 510714), (68, 405567), (81, 340476), (102, 270378), (108, 255357), (153, 180252), (162, 170238), (204, 135189), (243, 113492), (306, 90126), (324, 85119), (459, 60084), (486, 56746), (612, 45063), (918, 30042), (972, 28373), (1377, 20028), (1669, 16524), (1836, 15021), (2754, 10014), (3338, 8262), (4131, 6676), (5007, 5508)]