90643756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{170383}}^1$

素因数の和:170413

約数の個数: 24

約数和(自身を含む): 190830080

約数和(自身を除く): 100186324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 170383, 340766, 681532, 1192681, 2385362, 3237277, 4770724, 6474554, 12949108, 22660939, 45321878, 90643756]

約数ペア:

[(1, 90643756), (2, 45321878), (4, 22660939), (7, 12949108), (14, 6474554), (19, 4770724), (28, 3237277), (38, 2385362), (76, 1192681), (133, 681532), (266, 340766), (532, 170383)]