87156534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20663}}^1$

素因数の和:20724

約数の個数: 32

約数和(自身を含む): 188455680

約数和(自身を除く): 101299146

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 20663, 41326, 61989, 123978, 392597, 764531, 785194, 1177791, 1529062, 2293593, 2355582, 4587186, 14526089, 29052178, 43578267, 87156534]

約数ペア:

[(1, 87156534), (2, 43578267), (3, 29052178), (6, 14526089), (19, 4587186), (37, 2355582), (38, 2293593), (57, 1529062), (74, 1177791), (111, 785194), (114, 764531), (222, 392597), (703, 123978), (1406, 61989), (2109, 41326), (4218, 20663)]