66806928

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{9871}}^1$

素因数の和:9932

約数の個数: 60

約数和(自身を含む): 190963968

約数和(自身を除く): 124157040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 9871, 19742, 29613, 39484, 59226, 78968, 88839, 118452, 157936, 177678, 236904, 355356, 463937, 473808, 710712, 927874, 1391811, 1421424, 1855748, 2783622, 3711496, 4175433, 5567244, 7422992, 8350866, 11134488, 16701732, 22268976, 33403464, 66806928]

約数ペア:

[(1, 66806928), (2, 33403464), (3, 22268976), (4, 16701732), (6, 11134488), (8, 8350866), (9, 7422992), (12, 5567244), (16, 4175433), (18, 3711496), (24, 2783622), (36, 1855748), (47, 1421424), (48, 1391811), (72, 927874), (94, 710712), (141, 473808), (144, 463937), (188, 355356), (282, 236904), (376, 177678), (423, 157936), (564, 118452), (752, 88839), (846, 78968), (1128, 59226), (1692, 39484), (2256, 29613), (3384, 19742), (6768, 9871)]