27657426

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 61286400

約数和(自身を除く): 33628974

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 79, 83, 111, 114, 158, 166, 222, 237, 249, 474, 498, 703, 1406, 1501, 1577, 2109, 2923, 3002, 3071, 3154, 4218, 4503, 4731, 5846, 6142, 6557, 8769, 9006, 9213, 9462, 13114, 17538, 18426, 19671, 39342, 55537, 58349, 111074, 116698, 124583, 166611, 175047, 242609, 249166, 333222, 350094, 373749, 485218, 727827, 747498, 1455654, 4609571, 9219142, 13828713, 27657426]

約数ペア:

[(1, 27657426), (2, 13828713), (3, 9219142), (6, 4609571), (19, 1455654), (37, 747498), (38, 727827), (57, 485218), (74, 373749), (79, 350094), (83, 333222), (111, 249166), (114, 242609), (158, 175047), (166, 166611), (222, 124583), (237, 116698), (249, 111074), (474, 58349), (498, 55537), (703, 39342), (1406, 19671), (1501, 18426), (1577, 17538), (2109, 13114), (2923, 9462), (3002, 9213), (3071, 9006), (3154, 8769), (4218, 6557), (4503, 6142), (4731, 5846)]