31409952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1150

約数の個数: 96

約数和(自身を含む): 96509952

約数和(自身を除く): 65100000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 672, 688, 903, 1032, 1087, 1204, 1376, 1806, 2064, 2174, 2408, 3261, 3612, 4128, 4348, 4816, 6522, 7224, 7609, 8696, 9632, 13044, 14448, 15218, 17392, 22827, 26088, 28896, 30436, 34784, 45654, 46741, 52176, 60872, 91308, 93482, 104352, 121744, 140223, 182616, 186964, 243488, 280446, 327187, 365232, 373928, 560892, 654374, 730464, 747856, 981561, 1121784, 1308748, 1495712, 1963122, 2243568, 2617496, 3926244, 4487136, 5234992, 7852488, 10469984, 15704976, 31409952]

約数ペア:

[(1, 31409952), (2, 15704976), (3, 10469984), (4, 7852488), (6, 5234992), (7, 4487136), (8, 3926244), (12, 2617496), (14, 2243568), (16, 1963122), (21, 1495712), (24, 1308748), (28, 1121784), (32, 981561), (42, 747856), (43, 730464), (48, 654374), (56, 560892), (84, 373928), (86, 365232), (96, 327187), (112, 280446), (129, 243488), (168, 186964), (172, 182616), (224, 140223), (258, 121744), (301, 104352), (336, 93482), (344, 91308), (516, 60872), (602, 52176), (672, 46741), (688, 45654), (903, 34784), (1032, 30436), (1087, 28896), (1204, 26088), (1376, 22827), (1806, 17392), (2064, 15218), (2174, 14448), (2408, 13044), (3261, 9632), (3612, 8696), (4128, 7609), (4348, 7224), (4816, 6522)]