71940802

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2770

約数の個数: 24

約数和(自身を含む): 117011196

約数和(自身を除く): 45070394

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 2693, 5386, 13357, 26714, 51167, 99641, 102334, 199282, 972173, 1893179, 1944346, 3786358, 35970401, 71940802]

約数ペア:

[(1, 71940802), (2, 35970401), (19, 3786358), (37, 1944346), (38, 1893179), (74, 972173), (361, 199282), (703, 102334), (722, 99641), (1406, 51167), (2693, 26714), (5386, 13357)]