85764316

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 167862240

約数和(自身を除く): 82097924

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 181, 242, 356, 362, 484, 724, 979, 1331, 1958, 1991, 2662, 3916, 3982, 5324, 7964, 10769, 16109, 21538, 21901, 32218, 43076, 43802, 64436, 87604, 118459, 177199, 236918, 240911, 354398, 473836, 481822, 708796, 963644, 1949189, 3898378, 7796756, 21441079, 42882158, 85764316]

約数ペア:

[(1, 85764316), (2, 42882158), (4, 21441079), (11, 7796756), (22, 3898378), (44, 1949189), (89, 963644), (121, 708796), (178, 481822), (181, 473836), (242, 354398), (356, 240911), (362, 236918), (484, 177199), (724, 118459), (979, 87604), (1331, 64436), (1958, 43802), (1991, 43076), (2662, 32218), (3916, 21901), (3982, 21538), (5324, 16109), (7964, 10769)]