77893508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 173925696

約数和(自身を除く): 96032188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 121, 154, 166, 242, 277, 308, 332, 484, 554, 581, 847, 913, 1108, 1162, 1694, 1826, 1939, 2324, 3047, 3388, 3652, 3878, 6094, 6391, 7756, 10043, 12188, 12782, 20086, 21329, 22991, 25564, 33517, 40172, 42658, 45982, 67034, 70301, 85316, 91964, 134068, 140602, 160937, 234619, 252901, 281204, 321874, 469238, 505802, 643748, 938476, 1011604, 1770307, 2781911, 3540614, 5563822, 7081228, 11127644, 19473377, 38946754, 77893508]

約数ペア:

[(1, 77893508), (2, 38946754), (4, 19473377), (7, 11127644), (11, 7081228), (14, 5563822), (22, 3540614), (28, 2781911), (44, 1770307), (77, 1011604), (83, 938476), (121, 643748), (154, 505802), (166, 469238), (242, 321874), (277, 281204), (308, 252901), (332, 234619), (484, 160937), (554, 140602), (581, 134068), (847, 91964), (913, 85316), (1108, 70301), (1162, 67034), (1694, 45982), (1826, 42658), (1939, 40172), (2324, 33517), (3047, 25564), (3388, 22991), (3652, 21329), (3878, 20086), (6094, 12782), (6391, 12188), (7756, 10043)]