51779808

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{7817}}^1$

素因数の和:7856

約数の個数: 72

約数和(自身を含む): 153670608

約数和(自身を除く): 101890800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 7817, 15634, 23451, 31268, 46902, 62536, 70353, 93804, 125072, 140706, 179791, 187608, 250144, 281412, 359582, 375216, 539373, 562824, 719164, 750432, 1078746, 1125648, 1438328, 1618119, 2157492, 2251296, 2876656, 3236238, 4314984, 5753312, 6472476, 8629968, 12944952, 17259936, 25889904, 51779808]

約数ペア:

[(1, 51779808), (2, 25889904), (3, 17259936), (4, 12944952), (6, 8629968), (8, 6472476), (9, 5753312), (12, 4314984), (16, 3236238), (18, 2876656), (23, 2251296), (24, 2157492), (32, 1618119), (36, 1438328), (46, 1125648), (48, 1078746), (69, 750432), (72, 719164), (92, 562824), (96, 539373), (138, 375216), (144, 359582), (184, 281412), (207, 250144), (276, 187608), (288, 179791), (368, 140706), (414, 125072), (552, 93804), (736, 70353), (828, 62536), (1104, 46902), (1656, 31268), (2208, 23451), (3312, 15634), (6624, 7817)]