77581806

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{3449}}^1$

素因数の和:3640

約数の個数: 32

約数和(自身を含む): 162950400

約数和(自身を除く): 85368594

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 163, 326, 489, 978, 3449, 3749, 6898, 7498, 10347, 11247, 20694, 22494, 79327, 158654, 237981, 475962, 562187, 1124374, 1686561, 3373122, 12930301, 25860602, 38790903, 77581806]

約数ペア:

[(1, 77581806), (2, 38790903), (3, 25860602), (6, 12930301), (23, 3373122), (46, 1686561), (69, 1124374), (138, 562187), (163, 475962), (326, 237981), (489, 158654), (978, 79327), (3449, 22494), (3749, 20694), (6898, 11247), (7498, 10347)]