27831649076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{312673}}^1$

素因数の和:312729

約数の個数: 72

約数和(自身を含む): 64505896896

約数和(自身を除く): 36674247820

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 289, 308, 374, 476, 578, 748, 1156, 1309, 2023, 2618, 3179, 4046, 5236, 6358, 8092, 12716, 22253, 44506, 89012, 312673, 625346, 1250692, 2188711, 3439403, 4377422, 5315441, 6878806, 8754844, 10630882, 13757612, 21261764, 24075821, 37208087, 48151642, 58469851, 74416174, 90362497, 96303284, 116939702, 148832348, 180724994, 233879404, 361449988, 409288957, 632537479, 818577914, 993987467, 1265074958, 1637155828, 1987974934, 2530149916, 3975949868, 6957912269, 13915824538, 27831649076]

約数ペア:

[(1, 27831649076), (2, 13915824538), (4, 6957912269), (7, 3975949868), (11, 2530149916), (14, 1987974934), (17, 1637155828), (22, 1265074958), (28, 993987467), (34, 818577914), (44, 632537479), (68, 409288957), (77, 361449988), (119, 233879404), (154, 180724994), (187, 148832348), (238, 116939702), (289, 96303284), (308, 90362497), (374, 74416174), (476, 58469851), (578, 48151642), (748, 37208087), (1156, 24075821), (1309, 21261764), (2023, 13757612), (2618, 10630882), (3179, 8754844), (4046, 6878806), (5236, 5315441), (6358, 4377422), (8092, 3439403), (12716, 2188711), (22253, 1250692), (44506, 625346), (89012, 312673)]