68434371

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 109549440

約数和(自身を除く): 41115069

約数列:

[1, 3, 9, 19, 41, 43, 57, 123, 129, 171, 227, 369, 387, 681, 779, 817, 1763, 2043, 2337, 2451, 4313, 5289, 7011, 7353, 9307, 9761, 12939, 15867, 27921, 29283, 33497, 38817, 83763, 87849, 100491, 176833, 185459, 301473, 400201, 530499, 556377, 1200603, 1591497, 1669131, 3601809, 7603819, 22811457, 68434371]

約数ペア:

[(1, 68434371), (3, 22811457), (9, 7603819), (19, 3601809), (41, 1669131), (43, 1591497), (57, 1200603), (123, 556377), (129, 530499), (171, 400201), (227, 301473), (369, 185459), (387, 176833), (681, 100491), (779, 87849), (817, 83763), (1763, 38817), (2043, 33497), (2337, 29283), (2451, 27921), (4313, 15867), (5289, 12939), (7011, 9761), (7353, 9307)]