71423196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1297}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 180120864

約数和(自身を除く): 108697668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 353, 706, 1059, 1297, 1412, 2118, 2594, 3891, 4236, 4589, 5188, 7782, 9178, 13767, 15564, 16861, 18356, 27534, 33722, 50583, 55068, 67444, 101166, 202332, 457841, 915682, 1373523, 1831364, 2747046, 5494092, 5951933, 11903866, 17855799, 23807732, 35711598, 71423196]

約数ペア:

[(1, 71423196), (2, 35711598), (3, 23807732), (4, 17855799), (6, 11903866), (12, 5951933), (13, 5494092), (26, 2747046), (39, 1831364), (52, 1373523), (78, 915682), (156, 457841), (353, 202332), (706, 101166), (1059, 67444), (1297, 55068), (1412, 50583), (2118, 33722), (2594, 27534), (3891, 18356), (4236, 16861), (4589, 15564), (5188, 13767), (7782, 9178)]