79211678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 75617122

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 127, 149, 161, 182, 254, 298, 299, 322, 598, 889, 1043, 1651, 1778, 1937, 2086, 2093, 2921, 3302, 3427, 3874, 4186, 5842, 6854, 11557, 13559, 18923, 20447, 23114, 23989, 27118, 37846, 37973, 40894, 44551, 47978, 75946, 89102, 132461, 245999, 264922, 265811, 311857, 435229, 491998, 531622, 623714, 870458, 1721993, 3046603, 3443986, 5657977, 6093206, 11315954, 39605839, 79211678]

約数ペア:

[(1, 79211678), (2, 39605839), (7, 11315954), (13, 6093206), (14, 5657977), (23, 3443986), (26, 3046603), (46, 1721993), (91, 870458), (127, 623714), (149, 531622), (161, 491998), (182, 435229), (254, 311857), (298, 265811), (299, 264922), (322, 245999), (598, 132461), (889, 89102), (1043, 75946), (1651, 47978), (1778, 44551), (1937, 40894), (2086, 37973), (2093, 37846), (2921, 27118), (3302, 23989), (3427, 23114), (3874, 20447), (4186, 18923), (5842, 13559), (6854, 11557)]