75151778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 125556480

約数和(自身を除く): 50404702

約数列:

[1, 2, 13, 26, 47, 89, 94, 178, 611, 691, 1157, 1222, 1382, 2314, 4183, 8366, 8983, 17966, 32477, 54379, 61499, 64954, 108758, 122998, 422201, 799487, 844402, 1598974, 2890453, 5780906, 37575889, 75151778]

約数ペア:

[(1, 75151778), (2, 37575889), (13, 5780906), (26, 2890453), (47, 1598974), (89, 844402), (94, 799487), (178, 422201), (611, 122998), (691, 108758), (1157, 64954), (1222, 61499), (1382, 54379), (2314, 32477), (4183, 17966), (8366, 8983)]