50221808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2074

約数の個数: 80

約数和(自身を含む): 126866880

約数和(自身を除く): 76645072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 2029, 3094, 3536, 4058, 6188, 8116, 12376, 14203, 16232, 24752, 26377, 28406, 32464, 34493, 52754, 56812, 68986, 105508, 113624, 137972, 184639, 211016, 227248, 241451, 275944, 369278, 422032, 448409, 482902, 551888, 738556, 896818, 965804, 1477112, 1793636, 1931608, 2954224, 3138863, 3587272, 3863216, 6277726, 7174544, 12555452, 25110904, 50221808]

約数ペア:

[(1, 50221808), (2, 25110904), (4, 12555452), (7, 7174544), (8, 6277726), (13, 3863216), (14, 3587272), (16, 3138863), (17, 2954224), (26, 1931608), (28, 1793636), (34, 1477112), (52, 965804), (56, 896818), (68, 738556), (91, 551888), (104, 482902), (112, 448409), (119, 422032), (136, 369278), (182, 275944), (208, 241451), (221, 227248), (238, 211016), (272, 184639), (364, 137972), (442, 113624), (476, 105508), (728, 68986), (884, 56812), (952, 52754), (1456, 34493), (1547, 32464), (1768, 28406), (1904, 26377), (2029, 24752), (3094, 16232), (3536, 14203), (4058, 12376), (6188, 8116)]