26591304

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 69488640

約数和(自身を除く): 42897336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 103, 124, 186, 206, 248, 309, 347, 372, 412, 618, 694, 744, 824, 1041, 1236, 1388, 2082, 2472, 2776, 3193, 4164, 6386, 8328, 9579, 10757, 12772, 19158, 21514, 25544, 32271, 35741, 38316, 43028, 64542, 71482, 76632, 86056, 107223, 129084, 142964, 214446, 258168, 285928, 428892, 857784, 1107971, 2215942, 3323913, 4431884, 6647826, 8863768, 13295652, 26591304]

約数ペア:

[(1, 26591304), (2, 13295652), (3, 8863768), (4, 6647826), (6, 4431884), (8, 3323913), (12, 2215942), (24, 1107971), (31, 857784), (62, 428892), (93, 285928), (103, 258168), (124, 214446), (186, 142964), (206, 129084), (248, 107223), (309, 86056), (347, 76632), (372, 71482), (412, 64542), (618, 43028), (694, 38316), (744, 35741), (824, 32271), (1041, 25544), (1236, 21514), (1388, 19158), (2082, 12772), (2472, 10757), (2776, 9579), (3193, 8328), (4164, 6386)]