79877628

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2851

約数の個数: 72

約数和(自身を含む): 218417472

約数和(自身を除く): 138539844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 2777, 3196, 4794, 5554, 7191, 8331, 9588, 11108, 14382, 16662, 24993, 28764, 33324, 47209, 49986, 94418, 99972, 130519, 141627, 188836, 261038, 283254, 391557, 424881, 522076, 566508, 783114, 849762, 1174671, 1566228, 1699524, 2218823, 2349342, 4437646, 4698684, 6656469, 8875292, 13312938, 19969407, 26625876, 39938814, 79877628]

約数ペア:

[(1, 79877628), (2, 39938814), (3, 26625876), (4, 19969407), (6, 13312938), (9, 8875292), (12, 6656469), (17, 4698684), (18, 4437646), (34, 2349342), (36, 2218823), (47, 1699524), (51, 1566228), (68, 1174671), (94, 849762), (102, 783114), (141, 566508), (153, 522076), (188, 424881), (204, 391557), (282, 283254), (306, 261038), (423, 188836), (564, 141627), (612, 130519), (799, 99972), (846, 94418), (1598, 49986), (1692, 47209), (2397, 33324), (2777, 28764), (3196, 24993), (4794, 16662), (5554, 14382), (7191, 11108), (8331, 9588)]