54790578

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 123552000

約数和(自身を除く): 68761422

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 149, 186, 279, 298, 447, 558, 659, 894, 1318, 1341, 1977, 2682, 3954, 4619, 5931, 9238, 11862, 13857, 20429, 27714, 40858, 41571, 61287, 83142, 98191, 122574, 183861, 196382, 294573, 367722, 589146, 883719, 1767438, 3043921, 6087842, 9131763, 18263526, 27395289, 54790578]

約数ペア:

[(1, 54790578), (2, 27395289), (3, 18263526), (6, 9131763), (9, 6087842), (18, 3043921), (31, 1767438), (62, 883719), (93, 589146), (149, 367722), (186, 294573), (279, 196382), (298, 183861), (447, 122574), (558, 98191), (659, 83142), (894, 61287), (1318, 41571), (1341, 40858), (1977, 27714), (2682, 20429), (3954, 13857), (4619, 11862), (5931, 9238)]