8687376

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 26385216

約数和(自身を除く): 17697840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 43, 46, 48, 61, 69, 72, 86, 92, 122, 129, 138, 144, 172, 183, 184, 207, 244, 258, 276, 344, 366, 368, 387, 414, 488, 516, 549, 552, 688, 732, 774, 828, 976, 989, 1032, 1098, 1104, 1403, 1464, 1548, 1656, 1978, 2064, 2196, 2623, 2806, 2928, 2967, 3096, 3312, 3956, 4209, 4392, 5246, 5612, 5934, 6192, 7869, 7912, 8418, 8784, 8901, 10492, 11224, 11868, 12627, 15738, 15824, 16836, 17802, 20984, 22448, 23607, 23736, 25254, 31476, 33672, 35604, 41968, 47214, 47472, 50508, 60329, 62952, 67344, 71208, 94428, 101016, 120658, 125904, 142416, 180987, 188856, 202032, 241316, 361974, 377712, 482632, 542961, 723948, 965264, 1085922, 1447896, 2171844, 2895792, 4343688, 8687376]

約数ペア:

[(1, 8687376), (2, 4343688), (3, 2895792), (4, 2171844), (6, 1447896), (8, 1085922), (9, 965264), (12, 723948), (16, 542961), (18, 482632), (23, 377712), (24, 361974), (36, 241316), (43, 202032), (46, 188856), (48, 180987), (61, 142416), (69, 125904), (72, 120658), (86, 101016), (92, 94428), (122, 71208), (129, 67344), (138, 62952), (144, 60329), (172, 50508), (183, 47472), (184, 47214), (207, 41968), (244, 35604), (258, 33672), (276, 31476), (344, 25254), (366, 23736), (368, 23607), (387, 22448), (414, 20984), (488, 17802), (516, 16836), (549, 15824), (552, 15738), (688, 12627), (732, 11868), (774, 11224), (828, 10492), (976, 8901), (989, 8784), (1032, 8418), (1098, 7912), (1104, 7869), (1403, 6192), (1464, 5934), (1548, 5612), (1656, 5246), (1978, 4392), (2064, 4209), (2196, 3956), (2623, 3312), (2806, 3096), (2928, 2967)]