89949958

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2719}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 164505600

約数和(自身を除く): 74555642

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 2363, 2719, 4726, 5438, 16541, 19033, 33082, 38066, 46223, 92446, 323561, 377941, 647122, 755882, 2645587, 5291174, 6424997, 12849994, 44974979, 89949958]

約数ペア:

[(1, 89949958), (2, 44974979), (7, 12849994), (14, 6424997), (17, 5291174), (34, 2645587), (119, 755882), (139, 647122), (238, 377941), (278, 323561), (973, 92446), (1946, 46223), (2363, 38066), (2719, 33082), (4726, 19033), (5438, 16541)]