81852264

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 240687720

約数和(自身を除く): 158835456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 157, 234, 312, 314, 468, 471, 557, 628, 936, 942, 1114, 1256, 1413, 1671, 1884, 2041, 2228, 2826, 3342, 3768, 4082, 4456, 5013, 5652, 6123, 6684, 7241, 8164, 10026, 11304, 12246, 13368, 14482, 16328, 18369, 20052, 21723, 24492, 28964, 36738, 40104, 43446, 48984, 57928, 65169, 73476, 86892, 87449, 130338, 146952, 173784, 174898, 260676, 262347, 349796, 521352, 524694, 699592, 787041, 1049388, 1136837, 1574082, 2098776, 2273674, 3148164, 3410511, 4547348, 6296328, 6821022, 9094696, 10231533, 13642044, 20463066, 27284088, 40926132, 81852264]

約数ペア:

[(1, 81852264), (2, 40926132), (3, 27284088), (4, 20463066), (6, 13642044), (8, 10231533), (9, 9094696), (12, 6821022), (13, 6296328), (18, 4547348), (24, 3410511), (26, 3148164), (36, 2273674), (39, 2098776), (52, 1574082), (72, 1136837), (78, 1049388), (104, 787041), (117, 699592), (156, 524694), (157, 521352), (234, 349796), (312, 262347), (314, 260676), (468, 174898), (471, 173784), (557, 146952), (628, 130338), (936, 87449), (942, 86892), (1114, 73476), (1256, 65169), (1413, 57928), (1671, 48984), (1884, 43446), (2041, 40104), (2228, 36738), (2826, 28964), (3342, 24492), (3768, 21723), (4082, 20052), (4456, 18369), (5013, 16328), (5652, 14482), (6123, 13368), (6684, 12246), (7241, 11304), (8164, 10026)]