87816062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 143109120

約数和(自身を除く): 55293058

約数列:

[1, 2, 19, 38, 43, 86, 223, 241, 446, 482, 817, 1634, 4237, 4579, 8474, 9158, 9589, 10363, 19178, 20726, 53743, 107486, 182191, 196897, 364382, 393794, 1021117, 2042234, 2310949, 4621898, 43908031, 87816062]

約数ペア:

[(1, 87816062), (2, 43908031), (19, 4621898), (38, 2310949), (43, 2042234), (86, 1021117), (223, 393794), (241, 364382), (446, 196897), (482, 182191), (817, 107486), (1634, 53743), (4237, 20726), (4579, 19178), (8474, 10363), (9158, 9589)]