71235424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 152515440

約数和(自身を除く): 81280016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 872, 1417, 1571, 1744, 2834, 3142, 3488, 5668, 6284, 11336, 12568, 20423, 22672, 25136, 40846, 45344, 50272, 81692, 163384, 171239, 326768, 342478, 653536, 684956, 1369912, 2226107, 2739824, 4452214, 5479648, 8904428, 17808856, 35617712, 71235424]

約数ペア:

[(1, 71235424), (2, 35617712), (4, 17808856), (8, 8904428), (13, 5479648), (16, 4452214), (26, 2739824), (32, 2226107), (52, 1369912), (104, 684956), (109, 653536), (208, 342478), (218, 326768), (416, 171239), (436, 163384), (872, 81692), (1417, 50272), (1571, 45344), (1744, 40846), (2834, 25136), (3142, 22672), (3488, 20423), (5668, 12568), (6284, 11336)]