89370148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5480

約数の個数: 48

約数和(自身を含む): 194252800

約数和(自身を除く): 104882652

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 5419, 8246, 10838, 16492, 21676, 37933, 75866, 102961, 151732, 167989, 205922, 335978, 411844, 671956, 720727, 1175923, 1441454, 2351846, 2882908, 3191791, 4703692, 6383582, 12767164, 22342537, 44685074, 89370148]

約数ペア:

[(1, 89370148), (2, 44685074), (4, 22342537), (7, 12767164), (14, 6383582), (19, 4703692), (28, 3191791), (31, 2882908), (38, 2351846), (62, 1441454), (76, 1175923), (124, 720727), (133, 671956), (217, 411844), (266, 335978), (434, 205922), (532, 167989), (589, 151732), (868, 102961), (1178, 75866), (2356, 37933), (4123, 21676), (5419, 16492), (8246, 10838)]