53640158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 97859664

約数和(自身を除く): 44219506

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 137, 143, 274, 286, 407, 481, 814, 962, 1369, 1507, 1781, 2738, 3014, 3562, 5069, 5291, 10138, 10582, 15059, 17797, 19591, 30118, 35594, 39182, 55759, 65897, 111518, 131794, 187553, 195767, 375106, 391534, 724867, 1449734, 2063083, 2438189, 4126166, 4876378, 26820079, 53640158]

約数ペア:

[(1, 53640158), (2, 26820079), (11, 4876378), (13, 4126166), (22, 2438189), (26, 2063083), (37, 1449734), (74, 724867), (137, 391534), (143, 375106), (274, 195767), (286, 187553), (407, 131794), (481, 111518), (814, 65897), (962, 55759), (1369, 39182), (1507, 35594), (1781, 30118), (2738, 19591), (3014, 17797), (3562, 15059), (5069, 10582), (5291, 10138)]