90804786

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4519}}^1$

素因数の和:4738

約数の個数: 32

約数和(自身を含む): 193311360

約数和(自身を除く): 102506574

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197, 394, 591, 1182, 3349, 4519, 6698, 9038, 10047, 13557, 20094, 27114, 76823, 153646, 230469, 460938, 890243, 1780486, 2670729, 5341458, 15134131, 30268262, 45402393, 90804786]

約数ペア:

[(1, 90804786), (2, 45402393), (3, 30268262), (6, 15134131), (17, 5341458), (34, 2670729), (51, 1780486), (102, 890243), (197, 460938), (394, 230469), (591, 153646), (1182, 76823), (3349, 27114), (4519, 20094), (6698, 13557), (9038, 10047)]