25533468

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 67827760

約数和(自身を除く): 42294292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 241, 243, 324, 327, 436, 482, 486, 654, 723, 964, 972, 981, 1308, 1446, 1962, 2169, 2892, 2943, 3924, 4338, 5886, 6507, 8676, 8829, 11772, 13014, 17658, 19521, 26028, 26269, 26487, 35316, 39042, 52538, 52974, 58563, 78084, 78807, 105076, 105948, 117126, 157614, 234252, 236421, 315228, 472842, 709263, 945684, 1418526, 2127789, 2837052, 4255578, 6383367, 8511156, 12766734, 25533468]

約数ペア:

[(1, 25533468), (2, 12766734), (3, 8511156), (4, 6383367), (6, 4255578), (9, 2837052), (12, 2127789), (18, 1418526), (27, 945684), (36, 709263), (54, 472842), (81, 315228), (108, 236421), (109, 234252), (162, 157614), (218, 117126), (241, 105948), (243, 105076), (324, 78807), (327, 78084), (436, 58563), (482, 52974), (486, 52538), (654, 39042), (723, 35316), (964, 26487), (972, 26269), (981, 26028), (1308, 19521), (1446, 17658), (1962, 13014), (2169, 11772), (2892, 8829), (2943, 8676), (3924, 6507), (4338, 5886)]