7078148

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 60

約数和(自身を含む): 15999312

約数和(自身を除く): 8921164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 67, 77, 98, 134, 154, 196, 268, 308, 343, 469, 539, 686, 737, 938, 1078, 1372, 1474, 1876, 2156, 2401, 2948, 3283, 3773, 4802, 5159, 6566, 7546, 9604, 10318, 13132, 15092, 20636, 22981, 26411, 36113, 45962, 52822, 72226, 91924, 105644, 144452, 160867, 252791, 321734, 505582, 643468, 1011164, 1769537, 3539074, 7078148]

約数ペア:

[(1, 7078148), (2, 3539074), (4, 1769537), (7, 1011164), (11, 643468), (14, 505582), (22, 321734), (28, 252791), (44, 160867), (49, 144452), (67, 105644), (77, 91924), (98, 72226), (134, 52822), (154, 45962), (196, 36113), (268, 26411), (308, 22981), (343, 20636), (469, 15092), (539, 13132), (686, 10318), (737, 9604), (938, 7546), (1078, 6566), (1372, 5159), (1474, 4802), (1876, 3773), (2156, 3283), (2401, 2948)]