31241136

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 83566080

約数和(自身を除く): 52324944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 89, 103, 142, 178, 206, 213, 267, 284, 309, 356, 412, 426, 534, 568, 618, 712, 824, 852, 1068, 1136, 1236, 1424, 1648, 1704, 2136, 2472, 3408, 4272, 4944, 6319, 7313, 9167, 12638, 14626, 18334, 18957, 21939, 25276, 27501, 29252, 36668, 37914, 43878, 50552, 55002, 58504, 73336, 75828, 87756, 101104, 110004, 117008, 146672, 151656, 175512, 220008, 303312, 351024, 440016, 650857, 1301714, 1952571, 2603428, 3905142, 5206856, 7810284, 10413712, 15620568, 31241136]

約数ペア:

[(1, 31241136), (2, 15620568), (3, 10413712), (4, 7810284), (6, 5206856), (8, 3905142), (12, 2603428), (16, 1952571), (24, 1301714), (48, 650857), (71, 440016), (89, 351024), (103, 303312), (142, 220008), (178, 175512), (206, 151656), (213, 146672), (267, 117008), (284, 110004), (309, 101104), (356, 87756), (412, 75828), (426, 73336), (534, 58504), (568, 55002), (618, 50552), (712, 43878), (824, 37914), (852, 36668), (1068, 29252), (1136, 27501), (1236, 25276), (1424, 21939), (1648, 18957), (1704, 18334), (2136, 14626), (2472, 12638), (3408, 9167), (4272, 7313), (4944, 6319)]