86441488

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:877

約数の個数: 80

約数和(自身を含む): 205840000

約数和(自身を除く): 119398512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 784, 829, 931, 1064, 1372, 1658, 1862, 2128, 2744, 3316, 3724, 5488, 5803, 6517, 6632, 7448, 11606, 13034, 13264, 14896, 15751, 23212, 26068, 31502, 40621, 46424, 52136, 63004, 81242, 92848, 104272, 110257, 126008, 162484, 220514, 252016, 284347, 324968, 441028, 568694, 649936, 771799, 882056, 1137388, 1543598, 1764112, 2274776, 3087196, 4549552, 5402593, 6174392, 10805186, 12348784, 21610372, 43220744, 86441488]

約数ペア:

[(1, 86441488), (2, 43220744), (4, 21610372), (7, 12348784), (8, 10805186), (14, 6174392), (16, 5402593), (19, 4549552), (28, 3087196), (38, 2274776), (49, 1764112), (56, 1543598), (76, 1137388), (98, 882056), (112, 771799), (133, 649936), (152, 568694), (196, 441028), (266, 324968), (304, 284347), (343, 252016), (392, 220514), (532, 162484), (686, 126008), (784, 110257), (829, 104272), (931, 92848), (1064, 81242), (1372, 63004), (1658, 52136), (1862, 46424), (2128, 40621), (2744, 31502), (3316, 26068), (3724, 23212), (5488, 15751), (5803, 14896), (6517, 13264), (6632, 13034), (7448, 11606)]