78347568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 233985024

約数和(自身を除く): 155637456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 53, 69, 78, 92, 103, 104, 106, 138, 156, 159, 184, 206, 208, 212, 276, 299, 309, 312, 318, 368, 412, 424, 552, 598, 618, 624, 636, 689, 824, 848, 897, 1104, 1196, 1219, 1236, 1272, 1339, 1378, 1648, 1794, 2067, 2369, 2392, 2438, 2472, 2544, 2678, 2756, 3588, 3657, 4017, 4134, 4738, 4784, 4876, 4944, 5356, 5459, 5512, 7107, 7176, 7314, 8034, 8268, 9476, 9752, 10712, 10918, 11024, 14214, 14352, 14628, 15847, 16068, 16377, 16536, 18952, 19504, 21424, 21836, 28428, 29256, 30797, 31694, 32136, 32754, 33072, 37904, 43672, 47541, 56856, 58512, 61594, 63388, 64272, 65508, 70967, 87344, 92391, 95082, 113712, 123188, 125557, 126776, 131016, 141934, 184782, 190164, 212901, 246376, 251114, 253552, 262032, 283868, 369564, 376671, 380328, 425802, 492752, 502228, 567736, 739128, 753342, 760656, 851604, 1004456, 1135472, 1478256, 1506684, 1632241, 1703208, 2008912, 3013368, 3264482, 3406416, 4896723, 6026736, 6528964, 9793446, 13057928, 19586892, 26115856, 39173784, 78347568]

約数ペア:

[(1, 78347568), (2, 39173784), (3, 26115856), (4, 19586892), (6, 13057928), (8, 9793446), (12, 6528964), (13, 6026736), (16, 4896723), (23, 3406416), (24, 3264482), (26, 3013368), (39, 2008912), (46, 1703208), (48, 1632241), (52, 1506684), (53, 1478256), (69, 1135472), (78, 1004456), (92, 851604), (103, 760656), (104, 753342), (106, 739128), (138, 567736), (156, 502228), (159, 492752), (184, 425802), (206, 380328), (208, 376671), (212, 369564), (276, 283868), (299, 262032), (309, 253552), (312, 251114), (318, 246376), (368, 212901), (412, 190164), (424, 184782), (552, 141934), (598, 131016), (618, 126776), (624, 125557), (636, 123188), (689, 113712), (824, 95082), (848, 92391), (897, 87344), (1104, 70967), (1196, 65508), (1219, 64272), (1236, 63388), (1272, 61594), (1339, 58512), (1378, 56856), (1648, 47541), (1794, 43672), (2067, 37904), (2369, 33072), (2392, 32754), (2438, 32136), (2472, 31694), (2544, 30797), (2678, 29256), (2756, 28428), (3588, 21836), (3657, 21424), (4017, 19504), (4134, 18952), (4738, 16536), (4784, 16377), (4876, 16068), (4944, 15847), (5356, 14628), (5459, 14352), (5512, 14214), (7107, 11024), (7176, 10918), (7314, 10712), (8034, 9752), (8268, 9476)]