39207716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 75586560

約数和(自身を除く): 36378844

約数列:

[1, 2, 4, 19, 37, 38, 73, 74, 76, 146, 148, 191, 292, 382, 703, 764, 1387, 1406, 2701, 2774, 2812, 3629, 5402, 5548, 7067, 7258, 10804, 13943, 14134, 14516, 27886, 28268, 51319, 55772, 102638, 134273, 205276, 264917, 268546, 515891, 529834, 537092, 1031782, 1059668, 2063564, 9801929, 19603858, 39207716]

約数ペア:

[(1, 39207716), (2, 19603858), (4, 9801929), (19, 2063564), (37, 1059668), (38, 1031782), (73, 537092), (74, 529834), (76, 515891), (146, 268546), (148, 264917), (191, 205276), (292, 134273), (382, 102638), (703, 55772), (764, 51319), (1387, 28268), (1406, 27886), (2701, 14516), (2774, 14134), (2812, 13943), (3629, 10804), (5402, 7258), (5548, 7067)]