90072918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4194

約数の個数: 64

約数和(自身を含む): 222566400

約数和(自身を除く): 132493482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 4139, 7254, 8278, 10881, 12417, 21762, 24834, 37251, 53807, 74502, 107614, 111753, 128309, 161421, 223506, 256618, 322842, 384927, 484263, 769854, 968526, 1154781, 1452789, 1668017, 2309562, 2905578, 3336034, 3464343, 5004051, 6928686, 10008102, 15012153, 30024306, 45036459, 90072918]

約数ペア:

[(1, 90072918), (2, 45036459), (3, 30024306), (6, 15012153), (9, 10008102), (13, 6928686), (18, 5004051), (26, 3464343), (27, 3336034), (31, 2905578), (39, 2309562), (54, 1668017), (62, 1452789), (78, 1154781), (93, 968526), (117, 769854), (186, 484263), (234, 384927), (279, 322842), (351, 256618), (403, 223506), (558, 161421), (702, 128309), (806, 111753), (837, 107614), (1209, 74502), (1674, 53807), (2418, 37251), (3627, 24834), (4139, 21762), (7254, 12417), (8278, 10881)]