86577776

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 171127440

約数和(自身を除く): 84549664

約数列:

[1, 2, 4, 8, 16, 89, 163, 178, 326, 356, 373, 652, 712, 746, 1304, 1424, 1492, 2608, 2984, 5968, 14507, 29014, 33197, 58028, 60799, 66394, 116056, 121598, 132788, 232112, 243196, 265576, 486392, 531152, 972784, 5411111, 10822222, 21644444, 43288888, 86577776]

約数ペア:

[(1, 86577776), (2, 43288888), (4, 21644444), (8, 10822222), (16, 5411111), (89, 972784), (163, 531152), (178, 486392), (326, 265576), (356, 243196), (373, 232112), (652, 132788), (712, 121598), (746, 116056), (1304, 66394), (1424, 60799), (1492, 58028), (2608, 33197), (2984, 29014), (5968, 14507)]