65019798

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 72

約数和(自身を含む): 155170080

約数和(自身を除く): 90150282

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 289, 306, 431, 493, 522, 578, 862, 867, 986, 1293, 1479, 1734, 2586, 2601, 2958, 3879, 4437, 5202, 7327, 7758, 8381, 8874, 12499, 14654, 16762, 21981, 24998, 25143, 37497, 43962, 50286, 65943, 74994, 75429, 112491, 124559, 131886, 150858, 212483, 224982, 249118, 373677, 424966, 637449, 747354, 1121031, 1274898, 1912347, 2242062, 3612211, 3824694, 7224422, 10836633, 21673266, 32509899, 65019798]

約数ペア:

[(1, 65019798), (2, 32509899), (3, 21673266), (6, 10836633), (9, 7224422), (17, 3824694), (18, 3612211), (29, 2242062), (34, 1912347), (51, 1274898), (58, 1121031), (87, 747354), (102, 637449), (153, 424966), (174, 373677), (261, 249118), (289, 224982), (306, 212483), (431, 150858), (493, 131886), (522, 124559), (578, 112491), (862, 75429), (867, 74994), (986, 65943), (1293, 50286), (1479, 43962), (1734, 37497), (2586, 25143), (2601, 24998), (2958, 21981), (3879, 16762), (4437, 14654), (5202, 12499), (7327, 8874), (7758, 8381)]