80490019688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{1637}}^1$

素因数の和:1939

約数の個数: 128

約数和(自身を含む): 170658109440

約数和(自身を除く): 90168089752

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 101, 104, 124, 151, 202, 248, 302, 403, 404, 604, 806, 808, 1208, 1313, 1612, 1637, 1963, 2626, 3131, 3224, 3274, 3926, 4681, 5252, 6262, 6548, 7852, 9362, 10504, 12524, 13096, 15251, 15704, 18724, 21281, 25048, 30502, 37448, 40703, 42562, 50747, 60853, 61004, 81406, 85124, 101494, 121706, 122008, 162812, 165337, 170248, 198263, 202988, 243412, 247187, 325624, 330674, 396526, 405976, 472781, 486824, 494374, 659711, 661348, 793052, 945562, 988748, 1319422, 1322696, 1586104, 1891124, 1977496, 2149381, 2638844, 3213431, 3782248, 4298762, 5125447, 5277688, 6146153, 6426862, 7662797, 8597524, 10250894, 12292306, 12853724, 15325594, 17195048, 20501788, 24584612, 24965887, 25707448, 30651188, 41003576, 49169224, 49931774, 61302376, 66630811, 99616361, 99863548, 133261622, 199232722, 199727096, 266523244, 324556531, 398465444, 533046488, 649113062, 773942497, 796930888, 1298226124, 1547884994, 2596452248, 3095769988, 6191539976, 10061252461, 20122504922, 40245009844, 80490019688]

約数ペア:

[(1, 80490019688), (2, 40245009844), (4, 20122504922), (8, 10061252461), (13, 6191539976), (26, 3095769988), (31, 2596452248), (52, 1547884994), (62, 1298226124), (101, 796930888), (104, 773942497), (124, 649113062), (151, 533046488), (202, 398465444), (248, 324556531), (302, 266523244), (403, 199727096), (404, 199232722), (604, 133261622), (806, 99863548), (808, 99616361), (1208, 66630811), (1313, 61302376), (1612, 49931774), (1637, 49169224), (1963, 41003576), (2626, 30651188), (3131, 25707448), (3224, 24965887), (3274, 24584612), (3926, 20501788), (4681, 17195048), (5252, 15325594), (6262, 12853724), (6548, 12292306), (7852, 10250894), (9362, 8597524), (10504, 7662797), (12524, 6426862), (13096, 6146153), (15251, 5277688), (15704, 5125447), (18724, 4298762), (21281, 3782248), (25048, 3213431), (30502, 2638844), (37448, 2149381), (40703, 1977496), (42562, 1891124), (50747, 1586104), (60853, 1322696), (61004, 1319422), (81406, 988748), (85124, 945562), (101494, 793052), (121706, 661348), (122008, 659711), (162812, 494374), (165337, 486824), (170248, 472781), (198263, 405976), (202988, 396526), (243412, 330674), (247187, 325624)]