90144496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9221}}^1$

素因数の和:9289

約数の個数: 40

約数和(自身を含む): 192112704

約数和(自身を除く): 101968208

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9221, 9776, 18442, 36884, 73768, 119873, 147536, 239746, 433387, 479492, 866774, 958984, 1733548, 1917968, 3467096, 5634031, 6934192, 11268062, 22536124, 45072248, 90144496]

約数ペア:

[(1, 90144496), (2, 45072248), (4, 22536124), (8, 11268062), (13, 6934192), (16, 5634031), (26, 3467096), (47, 1917968), (52, 1733548), (94, 958984), (104, 866774), (188, 479492), (208, 433387), (376, 239746), (611, 147536), (752, 119873), (1222, 73768), (2444, 36884), (4888, 18442), (9221, 9776)]