78913048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1753}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 157228560

約数和(自身を除く): 78315512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 1753, 2648, 3506, 5627, 7012, 11254, 14024, 22508, 29801, 45016, 59602, 119204, 238408, 580243, 1160486, 2320972, 4641944, 9864131, 19728262, 39456524, 78913048]

約数ペア:

[(1, 78913048), (2, 39456524), (4, 19728262), (8, 9864131), (17, 4641944), (34, 2320972), (68, 1160486), (136, 580243), (331, 238408), (662, 119204), (1324, 59602), (1753, 45016), (2648, 29801), (3506, 22508), (5627, 14024), (7012, 11254)]