83375864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2412

約数の個数: 64

約数和(自身を含む): 189665280

約数和(自身を除く): 106289416

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2351, 2728, 3224, 4433, 4702, 8866, 9404, 17732, 18808, 25861, 30563, 35464, 51722, 61126, 72881, 103444, 122252, 145762, 206888, 244504, 291524, 336193, 583048, 672386, 801691, 947453, 1344772, 1603382, 1894906, 2689544, 3206764, 3789812, 6413528, 7579624, 10421983, 20843966, 41687932, 83375864]

約数ペア:

[(1, 83375864), (2, 41687932), (4, 20843966), (8, 10421983), (11, 7579624), (13, 6413528), (22, 3789812), (26, 3206764), (31, 2689544), (44, 1894906), (52, 1603382), (62, 1344772), (88, 947453), (104, 801691), (124, 672386), (143, 583048), (248, 336193), (286, 291524), (341, 244504), (403, 206888), (572, 145762), (682, 122252), (806, 103444), (1144, 72881), (1364, 61126), (1612, 51722), (2351, 35464), (2728, 30563), (3224, 25861), (4433, 18808), (4702, 17732), (8866, 9404)]