26991468

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3993

約数の個数: 72

約数和(自身を含む): 80883712

約数和(自身を除く): 53892244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 3967, 6804, 7934, 11901, 15868, 23802, 27769, 35703, 47604, 55538, 71406, 83307, 107109, 111076, 142812, 166614, 214218, 249921, 321327, 333228, 428436, 499842, 642654, 749763, 963981, 999684, 1285308, 1499526, 1927962, 2249289, 2999052, 3855924, 4498578, 6747867, 8997156, 13495734, 26991468]

約数ペア:

[(1, 26991468), (2, 13495734), (3, 8997156), (4, 6747867), (6, 4498578), (7, 3855924), (9, 2999052), (12, 2249289), (14, 1927962), (18, 1499526), (21, 1285308), (27, 999684), (28, 963981), (36, 749763), (42, 642654), (54, 499842), (63, 428436), (81, 333228), (84, 321327), (108, 249921), (126, 214218), (162, 166614), (189, 142812), (243, 111076), (252, 107109), (324, 83307), (378, 71406), (486, 55538), (567, 47604), (756, 35703), (972, 27769), (1134, 23802), (1701, 15868), (2268, 11901), (3402, 7934), (3967, 6804)]