79568048

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 107919952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 139, 152, 266, 269, 278, 304, 532, 538, 556, 973, 1064, 1076, 1112, 1883, 1946, 2128, 2152, 2224, 2641, 3766, 3892, 4304, 5111, 5282, 7532, 7784, 10222, 10564, 15064, 15568, 18487, 20444, 21128, 30128, 35777, 36974, 37391, 40888, 42256, 71554, 73948, 74782, 81776, 143108, 147896, 149564, 261737, 286216, 295792, 299128, 523474, 572432, 598256, 710429, 1046948, 1420858, 2093896, 2841716, 4187792, 4973003, 5683432, 9946006, 11366864, 19892012, 39784024, 79568048]

約数ペア:

[(1, 79568048), (2, 39784024), (4, 19892012), (7, 11366864), (8, 9946006), (14, 5683432), (16, 4973003), (19, 4187792), (28, 2841716), (38, 2093896), (56, 1420858), (76, 1046948), (112, 710429), (133, 598256), (139, 572432), (152, 523474), (266, 299128), (269, 295792), (278, 286216), (304, 261737), (532, 149564), (538, 147896), (556, 143108), (973, 81776), (1064, 74782), (1076, 73948), (1112, 71554), (1883, 42256), (1946, 40888), (2128, 37391), (2152, 36974), (2224, 35777), (2641, 30128), (3766, 21128), (3892, 20444), (4304, 18487), (5111, 15568), (5282, 15064), (7532, 10564), (7784, 10222)]