79486566512

素因数分解:

$2^4\times {\mathrm{5581}}^1\times {\mathrm{890147}}^1$

素因数の和:895736

約数の個数: 20

約数和(自身を含む): 154032990216

約数和(自身を除く): 74546423704

約数列:

[1, 2, 4, 8, 16, 5581, 11162, 22324, 44648, 89296, 890147, 1780294, 3560588, 7121176, 14242352, 4967910407, 9935820814, 19871641628, 39743283256, 79486566512]

約数ペア:

[(1, 79486566512), (2, 39743283256), (4, 19871641628), (8, 9935820814), (16, 4967910407), (5581, 14242352), (11162, 7121176), (22324, 3560588), (44648, 1780294), (89296, 890147)]