71467396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1373}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 168969024

約数和(自身を除く): 97501628

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1373, 1859, 2002, 2366, 2746, 3718, 4004, 4732, 5492, 7436, 9611, 13013, 15103, 17849, 19222, 26026, 30206, 35698, 38444, 52052, 60412, 71396, 105721, 124943, 196339, 211442, 232037, 249886, 392678, 422884, 464074, 499772, 785356, 928148, 1374373, 1624259, 2552407, 2748746, 3248518, 5104814, 5497492, 6497036, 10209628, 17866849, 35733698, 71467396]

約数ペア:

[(1, 71467396), (2, 35733698), (4, 17866849), (7, 10209628), (11, 6497036), (13, 5497492), (14, 5104814), (22, 3248518), (26, 2748746), (28, 2552407), (44, 1624259), (52, 1374373), (77, 928148), (91, 785356), (143, 499772), (154, 464074), (169, 422884), (182, 392678), (286, 249886), (308, 232037), (338, 211442), (364, 196339), (572, 124943), (676, 105721), (1001, 71396), (1183, 60412), (1373, 52052), (1859, 38444), (2002, 35698), (2366, 30206), (2746, 26026), (3718, 19222), (4004, 17849), (4732, 15103), (5492, 13013), (7436, 9611)]