77121378

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 171849600

約数和(自身を除く): 94728222

約数列:

[1, 2, 3, 6, 9, 18, 59, 101, 118, 177, 202, 303, 354, 531, 606, 719, 909, 1062, 1438, 1818, 2157, 4314, 5959, 6471, 11918, 12942, 17877, 35754, 42421, 53631, 72619, 84842, 107262, 127263, 145238, 217857, 254526, 381789, 435714, 653571, 763578, 1307142, 4284521, 8569042, 12853563, 25707126, 38560689, 77121378]

約数ペア:

[(1, 77121378), (2, 38560689), (3, 25707126), (6, 12853563), (9, 8569042), (18, 4284521), (59, 1307142), (101, 763578), (118, 653571), (177, 435714), (202, 381789), (303, 254526), (354, 217857), (531, 145238), (606, 127263), (719, 107262), (909, 84842), (1062, 72619), (1438, 53631), (1818, 42421), (2157, 35754), (4314, 17877), (5959, 12942), (6471, 11918)]