87030438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 197123328

約数和(自身を除く): 110092890

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 157, 222, 227, 314, 407, 454, 471, 681, 814, 942, 1221, 1362, 1727, 2442, 2497, 3454, 4994, 5181, 5809, 7491, 8399, 10362, 11618, 14982, 16798, 17427, 25197, 34854, 35639, 50394, 63899, 71278, 92389, 106917, 127798, 184778, 191697, 213834, 277167, 383394, 392029, 554334, 784058, 1176087, 1318643, 2352174, 2637286, 3955929, 7911858, 14505073, 29010146, 43515219, 87030438]

約数ペア:

[(1, 87030438), (2, 43515219), (3, 29010146), (6, 14505073), (11, 7911858), (22, 3955929), (33, 2637286), (37, 2352174), (66, 1318643), (74, 1176087), (111, 784058), (157, 554334), (222, 392029), (227, 383394), (314, 277167), (407, 213834), (454, 191697), (471, 184778), (681, 127798), (814, 106917), (942, 92389), (1221, 71278), (1362, 63899), (1727, 50394), (2442, 35639), (2497, 34854), (3454, 25197), (4994, 17427), (5181, 16798), (5809, 14982), (7491, 11618), (8399, 10362)]