87136478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2399}}^1$

素因数の和:2552

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 67692322

約数列:

[1, 2, 11, 13, 22, 26, 127, 143, 254, 286, 1397, 1651, 2399, 2794, 3302, 4798, 18161, 26389, 31187, 36322, 52778, 62374, 304673, 343057, 609346, 686114, 3351403, 3960749, 6702806, 7921498, 43568239, 87136478]

約数ペア:

[(1, 87136478), (2, 43568239), (11, 7921498), (13, 6702806), (22, 3960749), (26, 3351403), (127, 686114), (143, 609346), (254, 343057), (286, 304673), (1397, 62374), (1651, 52778), (2399, 36322), (2794, 31187), (3302, 26389), (4798, 18161)]