85672444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7930

約数の個数: 48

約数和(自身を含む): 185431680

約数和(自身を除く): 99759236

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 7883, 10868, 15766, 31532, 86713, 102479, 149777, 173426, 204958, 299554, 346852, 409916, 599108, 1127269, 1647547, 1947101, 2254538, 3295094, 3894202, 4509076, 6590188, 7788404, 21418111, 42836222, 85672444]

約数ペア:

[(1, 85672444), (2, 42836222), (4, 21418111), (11, 7788404), (13, 6590188), (19, 4509076), (22, 3894202), (26, 3295094), (38, 2254538), (44, 1947101), (52, 1647547), (76, 1127269), (143, 599108), (209, 409916), (247, 346852), (286, 299554), (418, 204958), (494, 173426), (572, 149777), (836, 102479), (988, 86713), (2717, 31532), (5434, 15766), (7883, 10868)]