77767508

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 178036992

約数和(自身を除く): 100269484

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 1127, 1196, 1274, 1327, 2093, 2254, 2548, 2654, 4186, 4508, 5308, 8372, 9289, 14651, 17251, 18578, 29302, 30521, 34502, 37156, 58604, 61042, 65023, 69004, 120757, 122084, 130046, 213647, 241514, 260092, 396773, 427294, 483028, 793546, 845299, 854588, 1495529, 1587092, 1690598, 2777411, 2991058, 3381196, 5554822, 5982116, 11109644, 19441877, 38883754, 77767508]

約数ペア:

[(1, 77767508), (2, 38883754), (4, 19441877), (7, 11109644), (13, 5982116), (14, 5554822), (23, 3381196), (26, 2991058), (28, 2777411), (46, 1690598), (49, 1587092), (52, 1495529), (91, 854588), (92, 845299), (98, 793546), (161, 483028), (182, 427294), (196, 396773), (299, 260092), (322, 241514), (364, 213647), (598, 130046), (637, 122084), (644, 120757), (1127, 69004), (1196, 65023), (1274, 61042), (1327, 58604), (2093, 37156), (2254, 34502), (2548, 30521), (2654, 29302), (4186, 18578), (4508, 17251), (5308, 14651), (8372, 9289)]