77724318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3769}}^1$

素因数の和:4272

約数の個数: 32

約数和(自身を含む): 178064640

約数和(自身を除く): 100340322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3437, 3769, 6874, 7538, 10311, 11307, 20622, 22614, 26383, 52766, 79149, 158298, 1850579, 3701158, 5551737, 11103474, 12954053, 25908106, 38862159, 77724318]

約数ペア:

[(1, 77724318), (2, 38862159), (3, 25908106), (6, 12954053), (7, 11103474), (14, 5551737), (21, 3701158), (42, 1850579), (491, 158298), (982, 79149), (1473, 52766), (2946, 26383), (3437, 22614), (3769, 20622), (6874, 11307), (7538, 10311)]