8131344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 23040192

約数和(自身を除く): 14908848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 157, 166, 208, 249, 312, 314, 332, 471, 498, 624, 628, 664, 942, 996, 1079, 1256, 1328, 1884, 1992, 2041, 2158, 2512, 3237, 3768, 3984, 4082, 4316, 6123, 6474, 7536, 8164, 8632, 12246, 12948, 13031, 16328, 17264, 24492, 25896, 26062, 32656, 39093, 48984, 51792, 52124, 78186, 97968, 104248, 156372, 169403, 208496, 312744, 338806, 508209, 625488, 677612, 1016418, 1355224, 2032836, 2710448, 4065672, 8131344]

約数ペア:

[(1, 8131344), (2, 4065672), (3, 2710448), (4, 2032836), (6, 1355224), (8, 1016418), (12, 677612), (13, 625488), (16, 508209), (24, 338806), (26, 312744), (39, 208496), (48, 169403), (52, 156372), (78, 104248), (83, 97968), (104, 78186), (156, 52124), (157, 51792), (166, 48984), (208, 39093), (249, 32656), (312, 26062), (314, 25896), (332, 24492), (471, 17264), (498, 16328), (624, 13031), (628, 12948), (664, 12246), (942, 8632), (996, 8164), (1079, 7536), (1256, 6474), (1328, 6123), (1884, 4316), (1992, 4082), (2041, 3984), (2158, 3768), (2512, 3237)]