66615164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{691}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 146017536

約数和(自身を除く): 79402372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 313, 626, 691, 1252, 1382, 2191, 2764, 3443, 4382, 4837, 6886, 7601, 8764, 9674, 13772, 15202, 19348, 24101, 30404, 48202, 53207, 96404, 106414, 212828, 216283, 432566, 865132, 1513981, 2379113, 3027962, 4758226, 6055924, 9516452, 16653791, 33307582, 66615164]

約数ペア:

[(1, 66615164), (2, 33307582), (4, 16653791), (7, 9516452), (11, 6055924), (14, 4758226), (22, 3027962), (28, 2379113), (44, 1513981), (77, 865132), (154, 432566), (308, 216283), (313, 212828), (626, 106414), (691, 96404), (1252, 53207), (1382, 48202), (2191, 30404), (2764, 24101), (3443, 19348), (4382, 15202), (4837, 13772), (6886, 9674), (7601, 8764)]