71120236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{1487}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 135991296

約数和(自身を除く): 64871060

約数列:

[1, 2, 4, 11, 22, 44, 1087, 1487, 2174, 2974, 4348, 5948, 11957, 16357, 23914, 32714, 47828, 65428, 1616369, 3232738, 6465476, 17780059, 35560118, 71120236]

約数ペア:

[(1, 71120236), (2, 35560118), (4, 17780059), (11, 6465476), (22, 3232738), (44, 1616369), (1087, 65428), (1487, 47828), (2174, 32714), (2974, 23914), (4348, 16357), (5948, 11957)]