79928784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42697}}^1$

素因数の和:42724

約数の個数: 60

約数和(自身を含む): 240902116

約数和(自身を除く): 160973332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 42697, 85394, 128091, 170788, 256182, 341576, 384273, 512364, 555061, 683152, 768546, 1024728, 1110122, 1537092, 1665183, 2049456, 2220244, 3074184, 3330366, 4440488, 4995549, 6148368, 6660732, 8880976, 9991098, 13321464, 19982196, 26642928, 39964392, 79928784]

約数ペア:

[(1, 79928784), (2, 39964392), (3, 26642928), (4, 19982196), (6, 13321464), (8, 9991098), (9, 8880976), (12, 6660732), (13, 6148368), (16, 4995549), (18, 4440488), (24, 3330366), (26, 3074184), (36, 2220244), (39, 2049456), (48, 1665183), (52, 1537092), (72, 1110122), (78, 1024728), (104, 768546), (117, 683152), (144, 555061), (156, 512364), (208, 384273), (234, 341576), (312, 256182), (468, 170788), (624, 128091), (936, 85394), (1872, 42697)]