31751990144

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{45491}}^1$

素因数の和:45572

約数の個数: 128

約数和(自身を含む): 77955091200

約数和(自身を除く): 46203101056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 64, 76, 82, 112, 128, 133, 152, 164, 224, 266, 287, 304, 328, 448, 532, 574, 608, 656, 779, 896, 1064, 1148, 1216, 1312, 1558, 2128, 2296, 2432, 2624, 3116, 4256, 4592, 5248, 5453, 6232, 8512, 9184, 10906, 12464, 17024, 18368, 21812, 24928, 36736, 43624, 45491, 49856, 87248, 90982, 99712, 174496, 181964, 318437, 348992, 363928, 636874, 697984, 727856, 864329, 1273748, 1455712, 1728658, 1865131, 2547496, 2911424, 3457316, 3730262, 5094992, 5822848, 6050303, 6914632, 7460524, 10189984, 12100606, 13055917, 13829264, 14921048, 20379968, 24201212, 26111834, 27658528, 29842096, 35437489, 40759936, 48402424, 52223668, 55317056, 59684192, 70874978, 96804848, 104447336, 110634112, 119368384, 141749956, 193609696, 208894672, 238736768, 248062423, 283499912, 387219392, 417789344, 496124846, 566999824, 774438784, 835578688, 992249692, 1133999648, 1671157376, 1984499384, 2267999296, 3968998768, 4535998592, 7937997536, 15875995072, 31751990144]

約数ペア:

[(1, 31751990144), (2, 15875995072), (4, 7937997536), (7, 4535998592), (8, 3968998768), (14, 2267999296), (16, 1984499384), (19, 1671157376), (28, 1133999648), (32, 992249692), (38, 835578688), (41, 774438784), (56, 566999824), (64, 496124846), (76, 417789344), (82, 387219392), (112, 283499912), (128, 248062423), (133, 238736768), (152, 208894672), (164, 193609696), (224, 141749956), (266, 119368384), (287, 110634112), (304, 104447336), (328, 96804848), (448, 70874978), (532, 59684192), (574, 55317056), (608, 52223668), (656, 48402424), (779, 40759936), (896, 35437489), (1064, 29842096), (1148, 27658528), (1216, 26111834), (1312, 24201212), (1558, 20379968), (2128, 14921048), (2296, 13829264), (2432, 13055917), (2624, 12100606), (3116, 10189984), (4256, 7460524), (4592, 6914632), (5248, 6050303), (5453, 5822848), (6232, 5094992), (8512, 3730262), (9184, 3457316), (10906, 2911424), (12464, 2547496), (17024, 1865131), (18368, 1728658), (21812, 1455712), (24928, 1273748), (36736, 864329), (43624, 727856), (45491, 697984), (49856, 636874), (87248, 363928), (90982, 348992), (99712, 318437), (174496, 181964)]