8997156

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3990

約数の個数: 60

約数和(自身を含む): 26887168

約数和(自身を除く): 17890012

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, 252, 324, 378, 567, 756, 1134, 2268, 3967, 7934, 11901, 15868, 23802, 27769, 35703, 47604, 55538, 71406, 83307, 107109, 111076, 142812, 166614, 214218, 249921, 321327, 333228, 428436, 499842, 642654, 749763, 999684, 1285308, 1499526, 2249289, 2999052, 4498578, 8997156]

約数ペア:

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