64860774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2969}}^1$

素因数の和:3316

約数の個数: 32

約数和(自身を含む): 141989760

約数和(自身を除く): 77128986

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 331, 662, 993, 1986, 2969, 3641, 5938, 7282, 8907, 10923, 17814, 21846, 32659, 65318, 97977, 195954, 982739, 1965478, 2948217, 5896434, 10810129, 21620258, 32430387, 64860774]

約数ペア:

[(1, 64860774), (2, 32430387), (3, 21620258), (6, 10810129), (11, 5896434), (22, 2948217), (33, 1965478), (66, 982739), (331, 195954), (662, 97977), (993, 65318), (1986, 32659), (2969, 21846), (3641, 17814), (5938, 10923), (7282, 8907)]