68156715656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{9199}}^1$

素因数の和:9726

約数の個数: 64

約数和(自身を含む): 136580256000

約数和(自身を除く): 68423540344

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 347, 628, 694, 1256, 1388, 2669, 2776, 5338, 5899, 9199, 10676, 11798, 18398, 21352, 23596, 36796, 47192, 54479, 73592, 108958, 156383, 217916, 312766, 435832, 625532, 926143, 1251064, 1444243, 1852286, 2888486, 3192053, 3704572, 5776972, 6384106, 7409144, 11553944, 12768212, 24552131, 25536424, 49104262, 54264901, 98208524, 108529802, 196417048, 217059604, 434119208, 501152321, 1002304642, 2004609284, 4009218568, 8519589457, 17039178914, 34078357828, 68156715656]

約数ペア:

[(1, 68156715656), (2, 34078357828), (4, 17039178914), (8, 8519589457), (17, 4009218568), (34, 2004609284), (68, 1002304642), (136, 501152321), (157, 434119208), (314, 217059604), (347, 196417048), (628, 108529802), (694, 98208524), (1256, 54264901), (1388, 49104262), (2669, 25536424), (2776, 24552131), (5338, 12768212), (5899, 11553944), (9199, 7409144), (10676, 6384106), (11798, 5776972), (18398, 3704572), (21352, 3192053), (23596, 2888486), (36796, 1852286), (47192, 1444243), (54479, 1251064), (73592, 926143), (108958, 625532), (156383, 435832), (217916, 312766)]