77778036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{102881}}^1$

素因数の和:102901

約数の個数: 48

約数和(自身を含む): 230455680

約数和(自身を除く): 152677644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 102881, 205762, 308643, 411524, 617286, 720167, 925929, 1234572, 1440334, 1851858, 2160501, 2777787, 2880668, 3703716, 4321002, 5555574, 6481503, 8642004, 11111148, 12963006, 19444509, 25926012, 38889018, 77778036]

約数ペア:

[(1, 77778036), (2, 38889018), (3, 25926012), (4, 19444509), (6, 12963006), (7, 11111148), (9, 8642004), (12, 6481503), (14, 5555574), (18, 4321002), (21, 3703716), (27, 2880668), (28, 2777787), (36, 2160501), (42, 1851858), (54, 1440334), (63, 1234572), (84, 925929), (108, 720167), (126, 617286), (189, 411524), (252, 308643), (378, 205762), (756, 102881)]