73335171

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 127411200

約数和(自身を除く): 54076029

約数列:

[1, 3, 7, 13, 21, 29, 39, 59, 87, 91, 157, 177, 203, 273, 377, 413, 471, 609, 767, 1099, 1131, 1239, 1711, 2041, 2301, 2639, 3297, 4553, 5133, 5369, 6123, 7917, 9263, 11977, 13659, 14287, 16107, 22243, 27789, 31871, 35931, 42861, 59189, 64841, 66729, 95613, 120419, 155701, 177567, 194523, 268627, 361257, 414323, 467103, 805881, 842933, 1242969, 1880389, 2528799, 3492151, 5641167, 10476453, 24445057, 73335171]

約数ペア:

[(1, 73335171), (3, 24445057), (7, 10476453), (13, 5641167), (21, 3492151), (29, 2528799), (39, 1880389), (59, 1242969), (87, 842933), (91, 805881), (157, 467103), (177, 414323), (203, 361257), (273, 268627), (377, 194523), (413, 177567), (471, 155701), (609, 120419), (767, 95613), (1099, 66729), (1131, 64841), (1239, 59189), (1711, 42861), (2041, 35931), (2301, 31871), (2639, 27789), (3297, 22243), (4553, 16107), (5133, 14287), (5369, 13659), (6123, 11977), (7917, 9263)]