85687956

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 242960256

約数和(自身を除く): 157272300

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 47, 51, 54, 68, 81, 94, 102, 108, 141, 153, 162, 188, 204, 282, 306, 324, 331, 423, 459, 564, 612, 662, 799, 846, 918, 993, 1269, 1324, 1377, 1598, 1692, 1836, 1986, 2397, 2538, 2754, 2979, 3196, 3807, 3972, 4794, 5076, 5508, 5627, 5958, 7191, 7614, 8937, 9588, 11254, 11916, 14382, 15228, 15557, 16881, 17874, 21573, 22508, 26811, 28764, 31114, 33762, 35748, 43146, 46671, 50643, 53622, 62228, 64719, 67524, 86292, 93342, 101286, 107244, 129438, 140013, 151929, 186684, 202572, 258876, 264469, 280026, 303858, 420039, 455787, 528938, 560052, 607716, 793407, 840078, 911574, 1057876, 1260117, 1586814, 1680156, 1823148, 2380221, 2520234, 3173628, 4760442, 5040468, 7140663, 9520884, 14281326, 21421989, 28562652, 42843978, 85687956]

約数ペア:

[(1, 85687956), (2, 42843978), (3, 28562652), (4, 21421989), (6, 14281326), (9, 9520884), (12, 7140663), (17, 5040468), (18, 4760442), (27, 3173628), (34, 2520234), (36, 2380221), (47, 1823148), (51, 1680156), (54, 1586814), (68, 1260117), (81, 1057876), (94, 911574), (102, 840078), (108, 793407), (141, 607716), (153, 560052), (162, 528938), (188, 455787), (204, 420039), (282, 303858), (306, 280026), (324, 264469), (331, 258876), (423, 202572), (459, 186684), (564, 151929), (612, 140013), (662, 129438), (799, 107244), (846, 101286), (918, 93342), (993, 86292), (1269, 67524), (1324, 64719), (1377, 62228), (1598, 53622), (1692, 50643), (1836, 46671), (1986, 43146), (2397, 35748), (2538, 33762), (2754, 31114), (2979, 28764), (3196, 26811), (3807, 22508), (3972, 21573), (4794, 17874), (5076, 16881), (5508, 15557), (5627, 15228), (5958, 14382), (7191, 11916), (7614, 11254), (8937, 9588)]