78376584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 236234880

約数和(自身を除く): 157858296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 41, 44, 52, 66, 78, 82, 88, 104, 123, 132, 143, 156, 164, 246, 264, 286, 312, 328, 429, 451, 492, 533, 557, 572, 858, 902, 984, 1066, 1114, 1144, 1353, 1599, 1671, 1716, 1804, 2132, 2228, 2706, 3198, 3342, 3432, 3608, 4264, 4456, 5412, 5863, 6127, 6396, 6684, 7241, 10824, 11726, 12254, 12792, 13368, 14482, 17589, 18381, 21723, 22837, 23452, 24508, 28964, 35178, 36762, 43446, 45674, 46904, 49016, 57928, 68511, 70356, 73524, 79651, 86892, 91348, 137022, 140712, 147048, 159302, 173784, 182696, 238953, 251207, 274044, 296881, 318604, 477906, 502414, 548088, 593762, 637208, 753621, 890643, 955812, 1004828, 1187524, 1507242, 1781286, 1911624, 2009656, 2375048, 3014484, 3265691, 3562572, 6028968, 6531382, 7125144, 9797073, 13062764, 19594146, 26125528, 39188292, 78376584]

約数ペア:

[(1, 78376584), (2, 39188292), (3, 26125528), (4, 19594146), (6, 13062764), (8, 9797073), (11, 7125144), (12, 6531382), (13, 6028968), (22, 3562572), (24, 3265691), (26, 3014484), (33, 2375048), (39, 2009656), (41, 1911624), (44, 1781286), (52, 1507242), (66, 1187524), (78, 1004828), (82, 955812), (88, 890643), (104, 753621), (123, 637208), (132, 593762), (143, 548088), (156, 502414), (164, 477906), (246, 318604), (264, 296881), (286, 274044), (312, 251207), (328, 238953), (429, 182696), (451, 173784), (492, 159302), (533, 147048), (557, 140712), (572, 137022), (858, 91348), (902, 86892), (984, 79651), (1066, 73524), (1114, 70356), (1144, 68511), (1353, 57928), (1599, 49016), (1671, 46904), (1716, 45674), (1804, 43446), (2132, 36762), (2228, 35178), (2706, 28964), (3198, 24508), (3342, 23452), (3432, 22837), (3608, 21723), (4264, 18381), (4456, 17589), (5412, 14482), (5863, 13368), (6127, 12792), (6396, 12254), (6684, 11726), (7241, 10824)]