78513168

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 224503488

約数和(自身を除く): 145990320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 197, 228, 276, 304, 361, 368, 394, 437, 456, 552, 591, 722, 788, 874, 912, 1083, 1104, 1182, 1311, 1444, 1576, 1748, 2166, 2364, 2622, 2888, 3152, 3496, 3743, 4332, 4531, 4728, 5244, 5776, 6992, 7486, 8303, 8664, 9062, 9456, 10488, 11229, 13593, 14972, 16606, 17328, 18124, 20976, 22458, 24909, 27186, 29944, 33212, 36248, 44916, 49818, 54372, 59888, 66424, 71117, 72496, 86089, 89832, 99636, 108744, 132848, 142234, 172178, 179664, 199272, 213351, 217488, 258267, 284468, 344356, 398544, 426702, 516534, 568936, 688712, 853404, 1033068, 1137872, 1377424, 1635691, 1706808, 2066136, 3271382, 3413616, 4132272, 4907073, 6542764, 9814146, 13085528, 19628292, 26171056, 39256584, 78513168]

約数ペア:

[(1, 78513168), (2, 39256584), (3, 26171056), (4, 19628292), (6, 13085528), (8, 9814146), (12, 6542764), (16, 4907073), (19, 4132272), (23, 3413616), (24, 3271382), (38, 2066136), (46, 1706808), (48, 1635691), (57, 1377424), (69, 1137872), (76, 1033068), (92, 853404), (114, 688712), (138, 568936), (152, 516534), (184, 426702), (197, 398544), (228, 344356), (276, 284468), (304, 258267), (361, 217488), (368, 213351), (394, 199272), (437, 179664), (456, 172178), (552, 142234), (591, 132848), (722, 108744), (788, 99636), (874, 89832), (912, 86089), (1083, 72496), (1104, 71117), (1182, 66424), (1311, 59888), (1444, 54372), (1576, 49818), (1748, 44916), (2166, 36248), (2364, 33212), (2622, 29944), (2888, 27186), (3152, 24909), (3496, 22458), (3743, 20976), (4332, 18124), (4531, 17328), (4728, 16606), (5244, 14972), (5776, 13593), (6992, 11229), (7486, 10488), (8303, 9456), (8664, 9062)]