81588312

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 241703280

約数和(自身を除く): 160114968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 67, 72, 78, 104, 117, 134, 156, 201, 234, 268, 312, 402, 468, 536, 603, 804, 871, 936, 1206, 1301, 1608, 1742, 2412, 2602, 2613, 3484, 3903, 4824, 5204, 5226, 6968, 7806, 7839, 10408, 10452, 11709, 15612, 15678, 16913, 20904, 23418, 31224, 31356, 33826, 46836, 50739, 62712, 67652, 87167, 93672, 101478, 135304, 152217, 174334, 202956, 261501, 304434, 348668, 405912, 523002, 608868, 697336, 784503, 1046004, 1133171, 1217736, 1569006, 2092008, 2266342, 3138012, 3399513, 4532684, 6276024, 6799026, 9065368, 10198539, 13598052, 20397078, 27196104, 40794156, 81588312]

約数ペア:

[(1, 81588312), (2, 40794156), (3, 27196104), (4, 20397078), (6, 13598052), (8, 10198539), (9, 9065368), (12, 6799026), (13, 6276024), (18, 4532684), (24, 3399513), (26, 3138012), (36, 2266342), (39, 2092008), (52, 1569006), (67, 1217736), (72, 1133171), (78, 1046004), (104, 784503), (117, 697336), (134, 608868), (156, 523002), (201, 405912), (234, 348668), (268, 304434), (312, 261501), (402, 202956), (468, 174334), (536, 152217), (603, 135304), (804, 101478), (871, 93672), (936, 87167), (1206, 67652), (1301, 62712), (1608, 50739), (1742, 46836), (2412, 33826), (2602, 31356), (2613, 31224), (3484, 23418), (3903, 20904), (4824, 16913), (5204, 15678), (5226, 15612), (6968, 11709), (7806, 10452), (7839, 10408)]