77161318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 132501600

約数和(自身を除く): 55340282

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 494, 1417, 1433, 2071, 2834, 2866, 4142, 18629, 26923, 27227, 37258, 53846, 54454, 156197, 312394, 353951, 707902, 2030561, 2967743, 4061122, 5935486, 38580659, 77161318]

約数ペア:

[(1, 77161318), (2, 38580659), (13, 5935486), (19, 4061122), (26, 2967743), (38, 2030561), (109, 707902), (218, 353951), (247, 312394), (494, 156197), (1417, 54454), (1433, 53846), (2071, 37258), (2834, 27227), (2866, 26923), (4142, 18629)]