67769968

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 157132800

約数和(自身を除く): 89362832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 131, 149, 217, 248, 262, 298, 434, 496, 524, 596, 868, 917, 1043, 1048, 1192, 1736, 1834, 2086, 2096, 2384, 3472, 3668, 4061, 4172, 4619, 7336, 8122, 8344, 9238, 14672, 16244, 16688, 18476, 19519, 28427, 32333, 32488, 36952, 39038, 56854, 64666, 64976, 73904, 78076, 113708, 129332, 136633, 156152, 227416, 258664, 273266, 312304, 454832, 517328, 546532, 605089, 1093064, 1210178, 2186128, 2420356, 4235623, 4840712, 8471246, 9681424, 16942492, 33884984, 67769968]

約数ペア:

[(1, 67769968), (2, 33884984), (4, 16942492), (7, 9681424), (8, 8471246), (14, 4840712), (16, 4235623), (28, 2420356), (31, 2186128), (56, 1210178), (62, 1093064), (112, 605089), (124, 546532), (131, 517328), (149, 454832), (217, 312304), (248, 273266), (262, 258664), (298, 227416), (434, 156152), (496, 136633), (524, 129332), (596, 113708), (868, 78076), (917, 73904), (1043, 64976), (1048, 64666), (1192, 56854), (1736, 39038), (1834, 36952), (2086, 32488), (2096, 32333), (2384, 28427), (3472, 19519), (3668, 18476), (4061, 16688), (4172, 16244), (4619, 14672), (7336, 9238), (8122, 8344)]