85782456

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 128

約数和(自身を含む): 257126400

約数和(自身を除く): 171343944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 92, 93, 108, 124, 138, 184, 186, 207, 216, 248, 276, 279, 372, 414, 552, 557, 558, 621, 713, 744, 828, 837, 1114, 1116, 1242, 1426, 1656, 1671, 1674, 2139, 2228, 2232, 2484, 2852, 3342, 3348, 4278, 4456, 4968, 5013, 5704, 6417, 6684, 6696, 8556, 10026, 12811, 12834, 13368, 15039, 17112, 17267, 19251, 20052, 25622, 25668, 30078, 34534, 38433, 38502, 40104, 51244, 51336, 51801, 60156, 69068, 76866, 77004, 102488, 103602, 115299, 120312, 138136, 153732, 154008, 155403, 207204, 230598, 307464, 310806, 345897, 397141, 414408, 461196, 466209, 621612, 691794, 794282, 922392, 932418, 1191423, 1243224, 1383588, 1588564, 1864836, 2382846, 2767176, 3177128, 3574269, 3729672, 4765692, 7148538, 9531384, 10722807, 14297076, 21445614, 28594152, 42891228, 85782456]

約数ペア:

[(1, 85782456), (2, 42891228), (3, 28594152), (4, 21445614), (6, 14297076), (8, 10722807), (9, 9531384), (12, 7148538), (18, 4765692), (23, 3729672), (24, 3574269), (27, 3177128), (31, 2767176), (36, 2382846), (46, 1864836), (54, 1588564), (62, 1383588), (69, 1243224), (72, 1191423), (92, 932418), (93, 922392), (108, 794282), (124, 691794), (138, 621612), (184, 466209), (186, 461196), (207, 414408), (216, 397141), (248, 345897), (276, 310806), (279, 307464), (372, 230598), (414, 207204), (552, 155403), (557, 154008), (558, 153732), (621, 138136), (713, 120312), (744, 115299), (828, 103602), (837, 102488), (1114, 77004), (1116, 76866), (1242, 69068), (1426, 60156), (1656, 51801), (1671, 51336), (1674, 51244), (2139, 40104), (2228, 38502), (2232, 38433), (2484, 34534), (2852, 30078), (3342, 25668), (3348, 25622), (4278, 20052), (4456, 19251), (4968, 17267), (5013, 17112), (5704, 15039), (6417, 13368), (6684, 12834), (6696, 12811), (8556, 10026)]