28364634

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 65472000

約数和(自身を除く): 37107366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 79, 109, 122, 158, 183, 218, 237, 327, 366, 474, 549, 654, 711, 981, 1098, 1422, 1647, 1962, 2133, 2943, 3294, 4266, 4819, 5886, 6649, 8611, 9638, 13298, 14457, 17222, 19947, 25833, 28914, 39894, 43371, 51666, 59841, 77499, 86742, 119682, 130113, 154998, 179523, 232497, 260226, 359046, 464994, 525271, 1050542, 1575813, 3151626, 4727439, 9454878, 14182317, 28364634]

約数ペア:

[(1, 28364634), (2, 14182317), (3, 9454878), (6, 4727439), (9, 3151626), (18, 1575813), (27, 1050542), (54, 525271), (61, 464994), (79, 359046), (109, 260226), (122, 232497), (158, 179523), (183, 154998), (218, 130113), (237, 119682), (327, 86742), (366, 77499), (474, 59841), (549, 51666), (654, 43371), (711, 39894), (981, 28914), (1098, 25833), (1422, 19947), (1647, 17222), (1962, 14457), (2133, 13298), (2943, 9638), (3294, 8611), (4266, 6649), (4819, 5886)]