82138428

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:848

約数の個数: 96

約数和(自身を含む): 227673600

約数和(自身を除く): 145535172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 43, 46, 54, 69, 86, 92, 108, 129, 138, 172, 207, 258, 276, 387, 414, 516, 621, 769, 774, 828, 989, 1161, 1242, 1538, 1548, 1978, 2307, 2322, 2484, 2967, 3076, 3956, 4614, 4644, 5934, 6921, 8901, 9228, 11868, 13842, 17687, 17802, 20763, 26703, 27684, 33067, 35374, 35604, 41526, 53061, 53406, 66134, 70748, 83052, 99201, 106122, 106812, 132268, 159183, 198402, 212244, 297603, 318366, 396804, 477549, 595206, 636732, 760541, 892809, 955098, 1190412, 1521082, 1785618, 1910196, 2281623, 3042164, 3571236, 4563246, 6844869, 9126492, 13689738, 20534607, 27379476, 41069214, 82138428]

約数ペア:

[(1, 82138428), (2, 41069214), (3, 27379476), (4, 20534607), (6, 13689738), (9, 9126492), (12, 6844869), (18, 4563246), (23, 3571236), (27, 3042164), (36, 2281623), (43, 1910196), (46, 1785618), (54, 1521082), (69, 1190412), (86, 955098), (92, 892809), (108, 760541), (129, 636732), (138, 595206), (172, 477549), (207, 396804), (258, 318366), (276, 297603), (387, 212244), (414, 198402), (516, 159183), (621, 132268), (769, 106812), (774, 106122), (828, 99201), (989, 83052), (1161, 70748), (1242, 66134), (1538, 53406), (1548, 53061), (1978, 41526), (2307, 35604), (2322, 35374), (2484, 33067), (2967, 27684), (3076, 26703), (3956, 20763), (4614, 17802), (4644, 17687), (5934, 13842), (6921, 11868), (8901, 9228)]