81852848

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 207367680

約数和(自身を除く): 125514832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 79, 88, 112, 116, 154, 158, 176, 203, 232, 308, 316, 319, 406, 464, 553, 616, 632, 638, 812, 841, 869, 1106, 1232, 1264, 1276, 1624, 1682, 1738, 2212, 2233, 2291, 2552, 3248, 3364, 3476, 4424, 4466, 4582, 5104, 5887, 6083, 6728, 6952, 8848, 8932, 9164, 9251, 11774, 12166, 13456, 13904, 16037, 17864, 18328, 18502, 23548, 24332, 25201, 32074, 35728, 36656, 37004, 47096, 48664, 50402, 64148, 64757, 66439, 74008, 94192, 97328, 100804, 128296, 129514, 132878, 148016, 176407, 201608, 256592, 259028, 265756, 352814, 403216, 465073, 518056, 531512, 705628, 730829, 930146, 1036112, 1063024, 1411256, 1461658, 1860292, 2822512, 2923316, 3720584, 5115803, 5846632, 7441168, 10231606, 11693264, 20463212, 40926424, 81852848]

約数ペア:

[(1, 81852848), (2, 40926424), (4, 20463212), (7, 11693264), (8, 10231606), (11, 7441168), (14, 5846632), (16, 5115803), (22, 3720584), (28, 2923316), (29, 2822512), (44, 1860292), (56, 1461658), (58, 1411256), (77, 1063024), (79, 1036112), (88, 930146), (112, 730829), (116, 705628), (154, 531512), (158, 518056), (176, 465073), (203, 403216), (232, 352814), (308, 265756), (316, 259028), (319, 256592), (406, 201608), (464, 176407), (553, 148016), (616, 132878), (632, 129514), (638, 128296), (812, 100804), (841, 97328), (869, 94192), (1106, 74008), (1232, 66439), (1264, 64757), (1276, 64148), (1624, 50402), (1682, 48664), (1738, 47096), (2212, 37004), (2233, 36656), (2291, 35728), (2552, 32074), (3248, 25201), (3364, 24332), (3476, 23548), (4424, 18502), (4466, 18328), (4582, 17864), (5104, 16037), (5887, 13904), (6083, 13456), (6728, 12166), (6952, 11774), (8848, 9251), (8932, 9164)]