87397926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1873}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 220202496

約数和(自身を除く): 132804570

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 101, 154, 202, 231, 303, 462, 606, 707, 1111, 1414, 1873, 2121, 2222, 3333, 3746, 4242, 5619, 6666, 7777, 11238, 13111, 15554, 20603, 23331, 26222, 39333, 41206, 46662, 61809, 78666, 123618, 144221, 189173, 288442, 378346, 432663, 567519, 865326, 1135038, 1324211, 2080903, 2648422, 3972633, 4161806, 6242709, 7945266, 12485418, 14566321, 29132642, 43698963, 87397926]

約数ペア:

[(1, 87397926), (2, 43698963), (3, 29132642), (6, 14566321), (7, 12485418), (11, 7945266), (14, 6242709), (21, 4161806), (22, 3972633), (33, 2648422), (42, 2080903), (66, 1324211), (77, 1135038), (101, 865326), (154, 567519), (202, 432663), (231, 378346), (303, 288442), (462, 189173), (606, 144221), (707, 123618), (1111, 78666), (1414, 61809), (1873, 46662), (2121, 41206), (2222, 39333), (3333, 26222), (3746, 23331), (4242, 20603), (5619, 15554), (6666, 13111), (7777, 11238)]