87847856

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 181441512

約数和(自身を除く): 93593656

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 107, 184, 194, 214, 368, 388, 428, 529, 776, 856, 1058, 1552, 1712, 2116, 2231, 2461, 4232, 4462, 4922, 8464, 8924, 9844, 10379, 17848, 19688, 20758, 35696, 39376, 41516, 51313, 56603, 83032, 102626, 113206, 166064, 205252, 226412, 238717, 410504, 452824, 477434, 821008, 905648, 954868, 1909736, 3819472, 5490491, 10980982, 21961964, 43923928, 87847856]

約数ペア:

[(1, 87847856), (2, 43923928), (4, 21961964), (8, 10980982), (16, 5490491), (23, 3819472), (46, 1909736), (92, 954868), (97, 905648), (107, 821008), (184, 477434), (194, 452824), (214, 410504), (368, 238717), (388, 226412), (428, 205252), (529, 166064), (776, 113206), (856, 102626), (1058, 83032), (1552, 56603), (1712, 51313), (2116, 41516), (2231, 39376), (2461, 35696), (4232, 20758), (4462, 19688), (4922, 17848), (8464, 10379), (8924, 9844)]