68675553609

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{408659}}^1$

素因数の和:408845

約数の個数: 32

約数和(自身を含む): 102524620800

約数和(自身を除く): 33849067191

約数列:

[1, 3, 13, 31, 39, 93, 139, 403, 417, 1209, 1807, 4309, 5421, 12927, 56017, 168051, 408659, 1225977, 5312567, 12668429, 15937701, 38005287, 56803601, 164689577, 170410803, 494068731, 738446813, 1760911631, 2215340439, 5282734893, 22891851203, 68675553609]

約数ペア:

[(1, 68675553609), (3, 22891851203), (13, 5282734893), (31, 2215340439), (39, 1760911631), (93, 738446813), (139, 494068731), (403, 170410803), (417, 164689577), (1209, 56803601), (1807, 38005287), (4309, 15937701), (5421, 12668429), (12927, 5312567), (56017, 1225977), (168051, 408659)]