49857804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 136766448

約数和(自身を除く): 86908644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1394, 1476, 1987, 2091, 2788, 3974, 4182, 5961, 6273, 7948, 8364, 11922, 12546, 17883, 23844, 25092, 33779, 35766, 67558, 71532, 81467, 101337, 135116, 162934, 202674, 244401, 304011, 325868, 405348, 488802, 608022, 733203, 977604, 1216044, 1384939, 1466406, 2769878, 2932812, 4154817, 5539756, 8309634, 12464451, 16619268, 24928902, 49857804]

約数ペア:

[(1, 49857804), (2, 24928902), (3, 16619268), (4, 12464451), (6, 8309634), (9, 5539756), (12, 4154817), (17, 2932812), (18, 2769878), (34, 1466406), (36, 1384939), (41, 1216044), (51, 977604), (68, 733203), (82, 608022), (102, 488802), (123, 405348), (153, 325868), (164, 304011), (204, 244401), (246, 202674), (306, 162934), (369, 135116), (492, 101337), (612, 81467), (697, 71532), (738, 67558), (1394, 35766), (1476, 33779), (1987, 25092), (2091, 23844), (2788, 17883), (3974, 12546), (4182, 11922), (5961, 8364), (6273, 7948)]