85553748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1609}}^1$

素因数の和:1837

約数の個数: 72

約数和(自身を含む): 248480960

約数和(自身を除く): 162927212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1609, 1899, 2532, 2954, 3218, 3798, 4431, 4827, 5908, 6436, 7596, 8862, 9654, 11263, 13293, 14481, 17724, 19308, 22526, 26586, 28962, 33789, 45052, 53172, 57924, 67578, 101367, 135156, 202734, 339499, 405468, 678998, 1018497, 1357996, 2036994, 2376493, 3055491, 4073988, 4752986, 6110982, 7129479, 9505972, 12221964, 14258958, 21388437, 28517916, 42776874, 85553748]

約数ペア:

[(1, 85553748), (2, 42776874), (3, 28517916), (4, 21388437), (6, 14258958), (7, 12221964), (9, 9505972), (12, 7129479), (14, 6110982), (18, 4752986), (21, 4073988), (28, 3055491), (36, 2376493), (42, 2036994), (63, 1357996), (84, 1018497), (126, 678998), (211, 405468), (252, 339499), (422, 202734), (633, 135156), (844, 101367), (1266, 67578), (1477, 57924), (1609, 53172), (1899, 45052), (2532, 33789), (2954, 28962), (3218, 26586), (3798, 22526), (4431, 19308), (4827, 17724), (5908, 14481), (6436, 13293), (7596, 11263), (8862, 9654)]