81154974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1741}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 172332576

約数和(自身を除く): 91177602

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 457, 914, 1371, 1741, 2742, 3482, 5223, 7769, 10446, 15538, 23307, 29597, 46614, 59194, 88791, 177582, 795637, 1591274, 2386911, 4773822, 13525829, 27051658, 40577487, 81154974]

約数ペア:

[(1, 81154974), (2, 40577487), (3, 27051658), (6, 13525829), (17, 4773822), (34, 2386911), (51, 1591274), (102, 795637), (457, 177582), (914, 88791), (1371, 59194), (1741, 46614), (2742, 29597), (3482, 23307), (5223, 15538), (7769, 10446)]