77131292

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2039}}^1$

素因数の和:2250

約数の個数: 36

約数和(自身を含む): 157908240

約数和(自身を除く): 80776948

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 2039, 2702, 4078, 5404, 8156, 9457, 14273, 18914, 28546, 37828, 57092, 99911, 199822, 393527, 399644, 787054, 1574108, 2754689, 5509378, 11018756, 19282823, 38565646, 77131292]

約数ペア:

[(1, 77131292), (2, 38565646), (4, 19282823), (7, 11018756), (14, 5509378), (28, 2754689), (49, 1574108), (98, 787054), (193, 399644), (196, 393527), (386, 199822), (772, 99911), (1351, 57092), (2039, 37828), (2702, 28546), (4078, 18914), (5404, 14273), (8156, 9457)]