66891616

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 144365760

約数和(自身を除く): 77474144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 307, 352, 614, 619, 1228, 1238, 2456, 2476, 3377, 4912, 4952, 6754, 6809, 9824, 9904, 13508, 13618, 19808, 27016, 27236, 54032, 54472, 108064, 108944, 190033, 217888, 380066, 760132, 1520264, 2090363, 3040528, 4180726, 6081056, 8361452, 16722904, 33445808, 66891616]

約数ペア:

[(1, 66891616), (2, 33445808), (4, 16722904), (8, 8361452), (11, 6081056), (16, 4180726), (22, 3040528), (32, 2090363), (44, 1520264), (88, 760132), (176, 380066), (307, 217888), (352, 190033), (614, 108944), (619, 108064), (1228, 54472), (1238, 54032), (2456, 27236), (2476, 27016), (3377, 19808), (4912, 13618), (4952, 13508), (6754, 9904), (6809, 9824)]