7881572154

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{30293}}^1$

素因数の和:30822

約数の個数: 32

約数和(自身を含む): 15954516864

約数和(自身を除く): 8072944710

約数列:

[1, 2, 3, 6, 103, 206, 309, 421, 618, 842, 1263, 2526, 30293, 43363, 60586, 86726, 90879, 130089, 181758, 260178, 3120179, 6240358, 9360537, 12753353, 18721074, 25506706, 38260059, 76520118, 1313595359, 2627190718, 3940786077, 7881572154]

約数ペア:

[(1, 7881572154), (2, 3940786077), (3, 2627190718), (6, 1313595359), (103, 76520118), (206, 38260059), (309, 25506706), (421, 18721074), (618, 12753353), (842, 9360537), (1263, 6240358), (2526, 3120179), (30293, 260178), (43363, 181758), (60586, 130089), (86726, 90879)]