71209307976

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{66809}}^1$

素因数の和:67406

約数の個数: 64

約数和(自身を含む): 180387000000

約数和(自身を除く): 109177692024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 499, 534, 712, 998, 1068, 1497, 1996, 2136, 2994, 3992, 5988, 11976, 44411, 66809, 88822, 133233, 133618, 177644, 200427, 266466, 267236, 355288, 400854, 532932, 534472, 801708, 1065864, 1603416, 5946001, 11892002, 17838003, 23784004, 33337691, 35676006, 47568008, 66675382, 71352012, 100013073, 133350764, 142704024, 200026146, 266701528, 400052292, 800104584, 2967054499, 5934108998, 8901163497, 11868217996, 17802326994, 23736435992, 35604653988, 71209307976]

約数ペア:

[(1, 71209307976), (2, 35604653988), (3, 23736435992), (4, 17802326994), (6, 11868217996), (8, 8901163497), (12, 5934108998), (24, 2967054499), (89, 800104584), (178, 400052292), (267, 266701528), (356, 200026146), (499, 142704024), (534, 133350764), (712, 100013073), (998, 71352012), (1068, 66675382), (1497, 47568008), (1996, 35676006), (2136, 33337691), (2994, 23784004), (3992, 17838003), (5988, 11892002), (11976, 5946001), (44411, 1603416), (66809, 1065864), (88822, 801708), (133233, 534472), (133618, 532932), (177644, 400854), (200427, 355288), (266466, 267236)]