77219306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 124924800

約数和(自身を除く): 47705494

約数列:

[1, 2, 19, 38, 103, 109, 181, 206, 218, 362, 1957, 2071, 3439, 3914, 4142, 6878, 11227, 18643, 19729, 22454, 37286, 39458, 213313, 354217, 374851, 426626, 708434, 749702, 2032087, 4064174, 38609653, 77219306]

約数ペア:

[(1, 77219306), (2, 38609653), (19, 4064174), (38, 2032087), (103, 749702), (109, 708434), (181, 426626), (206, 374851), (218, 354217), (362, 213313), (1957, 39458), (2071, 37286), (3439, 22454), (3914, 19729), (4142, 18643), (6878, 11227)]