78533422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 58324178

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 979, 1691, 1958, 2111, 3382, 4222, 18601, 23221, 37202, 40109, 46442, 80218, 187879, 375758, 441199, 882398, 2066669, 3569701, 4133338, 7139402, 39266711, 78533422]

約数ペア:

[(1, 78533422), (2, 39266711), (11, 7139402), (19, 4133338), (22, 3569701), (38, 2066669), (89, 882398), (178, 441199), (209, 375758), (418, 187879), (979, 80218), (1691, 46442), (1958, 40109), (2111, 37202), (3382, 23221), (4222, 18601)]