68960704

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:533

約数の個数: 56

約数和(自身を含む): 146047968

約数和(自身を除く): 77087264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 241, 263, 272, 482, 526, 544, 964, 1052, 1088, 1928, 2104, 3856, 4097, 4208, 4471, 7712, 8194, 8416, 8942, 15424, 16388, 16832, 17884, 32776, 35768, 63383, 65552, 71536, 126766, 131104, 143072, 253532, 262208, 286144, 507064, 1014128, 1077511, 2028256, 2155022, 4056512, 4310044, 8620088, 17240176, 34480352, 68960704]

約数ペア:

[(1, 68960704), (2, 34480352), (4, 17240176), (8, 8620088), (16, 4310044), (17, 4056512), (32, 2155022), (34, 2028256), (64, 1077511), (68, 1014128), (136, 507064), (241, 286144), (263, 262208), (272, 253532), (482, 143072), (526, 131104), (544, 126766), (964, 71536), (1052, 65552), (1088, 63383), (1928, 35768), (2104, 32776), (3856, 17884), (4097, 16832), (4208, 16388), (4471, 15424), (7712, 8942), (8194, 8416)]