87454850384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{26731}}^1$

素因数の和:27420

約数の個数: 80

約数和(自身を含む): 191527295040

約数和(自身を除く): 104072444656

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 641, 1276, 1282, 2552, 2564, 5104, 5128, 7051, 10256, 14102, 18589, 26731, 28204, 37178, 53462, 56408, 74356, 106924, 112816, 148712, 204479, 213848, 294041, 297424, 408958, 427696, 588082, 775199, 817916, 1176164, 1550398, 1635832, 2352328, 3100796, 3271664, 4704656, 6201592, 8527189, 12403184, 17054378, 17134571, 34108756, 34269142, 68217512, 68538284, 136435024, 137076568, 188480281, 274153136, 376960562, 496902559, 753921124, 993805118, 1507842248, 1987610236, 3015684496, 3975220472, 5465928149, 7950440944, 10931856298, 21863712596, 43727425192, 87454850384]

約数ペア:

[(1, 87454850384), (2, 43727425192), (4, 21863712596), (8, 10931856298), (11, 7950440944), (16, 5465928149), (22, 3975220472), (29, 3015684496), (44, 1987610236), (58, 1507842248), (88, 993805118), (116, 753921124), (176, 496902559), (232, 376960562), (319, 274153136), (464, 188480281), (638, 137076568), (641, 136435024), (1276, 68538284), (1282, 68217512), (2552, 34269142), (2564, 34108756), (5104, 17134571), (5128, 17054378), (7051, 12403184), (10256, 8527189), (14102, 6201592), (18589, 4704656), (26731, 3271664), (28204, 3100796), (37178, 2352328), (53462, 1635832), (56408, 1550398), (74356, 1176164), (106924, 817916), (112816, 775199), (148712, 588082), (204479, 427696), (213848, 408958), (294041, 297424)]