71391888

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{2801}}^1$

素因数の和:2877

約数の個数: 80

約数和(自身を含む): 208468800

約数和(自身を除く): 137076912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 708, 944, 1062, 1416, 1593, 2124, 2801, 2832, 3186, 4248, 5602, 6372, 8403, 8496, 11204, 12744, 16806, 22408, 25209, 25488, 33612, 44816, 50418, 67224, 75627, 100836, 134448, 151254, 165259, 201672, 302508, 330518, 403344, 495777, 605016, 661036, 991554, 1210032, 1322072, 1487331, 1983108, 2644144, 2974662, 3966216, 4461993, 5949324, 7932432, 8923986, 11898648, 17847972, 23797296, 35695944, 71391888]

約数ペア:

[(1, 71391888), (2, 35695944), (3, 23797296), (4, 17847972), (6, 11898648), (8, 8923986), (9, 7932432), (12, 5949324), (16, 4461993), (18, 3966216), (24, 2974662), (27, 2644144), (36, 1983108), (48, 1487331), (54, 1322072), (59, 1210032), (72, 991554), (108, 661036), (118, 605016), (144, 495777), (177, 403344), (216, 330518), (236, 302508), (354, 201672), (432, 165259), (472, 151254), (531, 134448), (708, 100836), (944, 75627), (1062, 67224), (1416, 50418), (1593, 44816), (2124, 33612), (2801, 25488), (2832, 25209), (3186, 22408), (4248, 16806), (5602, 12744), (6372, 11204), (8403, 8496)]