66730774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 121040640

約数和(自身を除く): 54309866

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 121, 209, 242, 253, 418, 437, 506, 631, 874, 1262, 2299, 2783, 4598, 4807, 5566, 6941, 9614, 11989, 13882, 14513, 23978, 29026, 52877, 76351, 105754, 131879, 152702, 159643, 263758, 275747, 319286, 551494, 1450669, 1756073, 2901338, 3033217, 3512146, 6066434, 33365387, 66730774]

約数ペア:

[(1, 66730774), (2, 33365387), (11, 6066434), (19, 3512146), (22, 3033217), (23, 2901338), (38, 1756073), (46, 1450669), (121, 551494), (209, 319286), (242, 275747), (253, 263758), (418, 159643), (437, 152702), (506, 131879), (631, 105754), (874, 76351), (1262, 52877), (2299, 29026), (2783, 23978), (4598, 14513), (4807, 13882), (5566, 11989), (6941, 9614)]