90791778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{196519}}^1$

素因数の和:196542

約数の個数: 32

約数和(自身を含む): 226391040

約数和(自身を除く): 135599262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 196519, 393038, 589557, 1179114, 1375633, 2161709, 2751266, 4126899, 4323418, 6485127, 8253798, 12970254, 15131963, 30263926, 45395889, 90791778]

約数ペア:

[(1, 90791778), (2, 45395889), (3, 30263926), (6, 15131963), (7, 12970254), (11, 8253798), (14, 6485127), (21, 4323418), (22, 4126899), (33, 2751266), (42, 2161709), (66, 1375633), (77, 1179114), (154, 589557), (231, 393038), (462, 196519)]