80164212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 192384192

約数和(自身を除く): 112219980

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 337, 461, 516, 674, 922, 1011, 1348, 1383, 1844, 2022, 2766, 4044, 5532, 14491, 19823, 28982, 39646, 43473, 57964, 59469, 79292, 86946, 118938, 155357, 173892, 237876, 310714, 466071, 621428, 932142, 1864284, 6680351, 13360702, 20041053, 26721404, 40082106, 80164212]

約数ペア:

[(1, 80164212), (2, 40082106), (3, 26721404), (4, 20041053), (6, 13360702), (12, 6680351), (43, 1864284), (86, 932142), (129, 621428), (172, 466071), (258, 310714), (337, 237876), (461, 173892), (516, 155357), (674, 118938), (922, 86946), (1011, 79292), (1348, 59469), (1383, 57964), (1844, 43473), (2022, 39646), (2766, 28982), (4044, 19823), (5532, 14491)]