75687568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 167150016

約数和(自身を除く): 91462448

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 73, 86, 88, 137, 146, 172, 176, 274, 292, 344, 473, 548, 584, 688, 803, 946, 1096, 1168, 1507, 1606, 1892, 2192, 3014, 3139, 3212, 3784, 5891, 6028, 6278, 6424, 7568, 10001, 11782, 12056, 12556, 12848, 20002, 23564, 24112, 25112, 34529, 40004, 47128, 50224, 64801, 69058, 80008, 94256, 110011, 129602, 138116, 160016, 220022, 259204, 276232, 430043, 440044, 518408, 552464, 860086, 880088, 1036816, 1720172, 1760176, 3440344, 4730473, 6880688, 9460946, 18921892, 37843784, 75687568]

約数ペア:

[(1, 75687568), (2, 37843784), (4, 18921892), (8, 9460946), (11, 6880688), (16, 4730473), (22, 3440344), (43, 1760176), (44, 1720172), (73, 1036816), (86, 880088), (88, 860086), (137, 552464), (146, 518408), (172, 440044), (176, 430043), (274, 276232), (292, 259204), (344, 220022), (473, 160016), (548, 138116), (584, 129602), (688, 110011), (803, 94256), (946, 80008), (1096, 69058), (1168, 64801), (1507, 50224), (1606, 47128), (1892, 40004), (2192, 34529), (3014, 25112), (3139, 24112), (3212, 23564), (3784, 20002), (5891, 12848), (6028, 12556), (6278, 12056), (6424, 11782), (7568, 10001)]