83387768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 85956232

約数列:

[1, 2, 4, 8, 31, 41, 59, 62, 82, 118, 124, 139, 164, 236, 248, 278, 328, 472, 556, 1112, 1271, 1829, 2419, 2542, 3658, 4309, 4838, 5084, 5699, 7316, 8201, 8618, 9676, 10168, 11398, 14632, 16402, 17236, 19352, 22796, 32804, 34472, 45592, 65608, 74989, 149978, 176669, 254231, 299956, 336241, 353338, 508462, 599912, 672482, 706676, 1016924, 1344964, 1413352, 2033848, 2689928, 10423471, 20846942, 41693884, 83387768]

約数ペア:

[(1, 83387768), (2, 41693884), (4, 20846942), (8, 10423471), (31, 2689928), (41, 2033848), (59, 1413352), (62, 1344964), (82, 1016924), (118, 706676), (124, 672482), (139, 599912), (164, 508462), (236, 353338), (248, 336241), (278, 299956), (328, 254231), (472, 176669), (556, 149978), (1112, 74989), (1271, 65608), (1829, 45592), (2419, 34472), (2542, 32804), (3658, 22796), (4309, 19352), (4838, 17236), (5084, 16402), (5699, 14632), (7316, 11398), (8201, 10168), (8618, 9676)]