74621338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 128926080

約数和(自身を除く): 54304742

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 506, 979, 1657, 1958, 2047, 3314, 4094, 18227, 22517, 36454, 38111, 45034, 76222, 147473, 294946, 419221, 838442, 1622203, 3244406, 3391879, 6783758, 37310669, 74621338]

約数ペア:

[(1, 74621338), (2, 37310669), (11, 6783758), (22, 3391879), (23, 3244406), (46, 1622203), (89, 838442), (178, 419221), (253, 294946), (506, 147473), (979, 76222), (1657, 45034), (1958, 38111), (2047, 36454), (3314, 22517), (4094, 18227)]