78587904868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{263941}}^1$

素因数の和:264124

約数の個数: 48

約数和(自身を含む): 153778943808

約数和(自身を除く): 75191038940

約数列:

[1, 2, 4, 11, 22, 44, 67, 101, 134, 202, 268, 404, 737, 1111, 1474, 2222, 2948, 4444, 6767, 13534, 27068, 74437, 148874, 263941, 297748, 527882, 1055764, 2903351, 5806702, 11613404, 17684047, 26658041, 35368094, 53316082, 70736188, 106632164, 194524517, 293238451, 389049034, 586476902, 778098068, 1172953804, 1786088747, 3572177494, 7144354988, 19646976217, 39293952434, 78587904868]

約数ペア:

[(1, 78587904868), (2, 39293952434), (4, 19646976217), (11, 7144354988), (22, 3572177494), (44, 1786088747), (67, 1172953804), (101, 778098068), (134, 586476902), (202, 389049034), (268, 293238451), (404, 194524517), (737, 106632164), (1111, 70736188), (1474, 53316082), (2222, 35368094), (2948, 26658041), (4444, 17684047), (6767, 11613404), (13534, 5806702), (27068, 2903351), (74437, 1055764), (148874, 527882), (263941, 297748)]