66736890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67411}}^1$

素因数の和:67435

約数の個数: 48

約数和(自身を含む): 189292896

約数和(自身を除く): 122556006

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 67411, 134822, 202233, 337055, 404466, 606699, 674110, 741521, 1011165, 1213398, 1483042, 2022330, 2224563, 3033495, 3707605, 4449126, 6066990, 6673689, 7415210, 11122815, 13347378, 22245630, 33368445, 66736890]

約数ペア:

[(1, 66736890), (2, 33368445), (3, 22245630), (5, 13347378), (6, 11122815), (9, 7415210), (10, 6673689), (11, 6066990), (15, 4449126), (18, 3707605), (22, 3033495), (30, 2224563), (33, 2022330), (45, 1483042), (55, 1213398), (66, 1011165), (90, 741521), (99, 674110), (110, 606699), (165, 404466), (198, 337055), (330, 202233), (495, 134822), (990, 67411)]