87838672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1021}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 179953760

約数和(自身を除く): 92115088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 283, 304, 566, 1021, 1132, 2042, 2264, 4084, 4528, 5377, 8168, 10754, 16336, 19399, 21508, 38798, 43016, 77596, 86032, 155192, 288943, 310384, 577886, 1155772, 2311544, 4623088, 5489917, 10979834, 21959668, 43919336, 87838672]

約数ペア:

[(1, 87838672), (2, 43919336), (4, 21959668), (8, 10979834), (16, 5489917), (19, 4623088), (38, 2311544), (76, 1155772), (152, 577886), (283, 310384), (304, 288943), (566, 155192), (1021, 86032), (1132, 77596), (2042, 43016), (2264, 38798), (4084, 21508), (4528, 19399), (5377, 16336), (8168, 10754)]