90459486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2003}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 212271696

約数和(自身を除く): 121812210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 386, 579, 1158, 1737, 2003, 2509, 3474, 4006, 5018, 6009, 7527, 12018, 15054, 18027, 22581, 26039, 36054, 45162, 52078, 78117, 156234, 234351, 386579, 468702, 773158, 1159737, 2319474, 3479211, 5025527, 6958422, 10051054, 15076581, 30153162, 45229743, 90459486]

約数ペア:

[(1, 90459486), (2, 45229743), (3, 30153162), (6, 15076581), (9, 10051054), (13, 6958422), (18, 5025527), (26, 3479211), (39, 2319474), (78, 1159737), (117, 773158), (193, 468702), (234, 386579), (386, 234351), (579, 156234), (1158, 78117), (1737, 52078), (2003, 45162), (2509, 36054), (3474, 26039), (4006, 22581), (5018, 18027), (6009, 15054), (7527, 12018)]