77038164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{881}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 223449408

約数和(自身を除く): 146411244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 881, 1041, 1388, 1762, 2082, 2429, 2643, 3123, 3524, 4164, 4858, 5286, 6167, 6246, 7287, 7929, 9716, 10572, 12334, 12492, 14574, 15858, 18501, 21861, 24668, 29148, 31716, 37002, 43722, 55503, 74004, 87444, 111006, 222012, 305707, 611414, 917121, 1222828, 1834242, 2139949, 2751363, 3668484, 4279898, 5502726, 6419847, 8559796, 11005452, 12839694, 19259541, 25679388, 38519082, 77038164]

約数ペア:

[(1, 77038164), (2, 38519082), (3, 25679388), (4, 19259541), (6, 12839694), (7, 11005452), (9, 8559796), (12, 6419847), (14, 5502726), (18, 4279898), (21, 3668484), (28, 2751363), (36, 2139949), (42, 1834242), (63, 1222828), (84, 917121), (126, 611414), (252, 305707), (347, 222012), (694, 111006), (881, 87444), (1041, 74004), (1388, 55503), (1762, 43722), (2082, 37002), (2429, 31716), (2643, 29148), (3123, 24668), (3524, 21861), (4164, 18501), (4858, 15858), (5286, 14574), (6167, 12492), (6246, 12334), (7287, 10572), (7929, 9716)]