87640154

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 153518976

約数和(自身を除く): 65878822

約数列:

[1, 2, 7, 14, 67, 134, 233, 401, 466, 469, 802, 938, 1631, 2807, 3262, 5614, 15611, 26867, 31222, 53734, 93433, 109277, 186866, 188069, 218554, 376138, 654031, 1308062, 6260011, 12520022, 43820077, 87640154]

約数ペア:

[(1, 87640154), (2, 43820077), (7, 12520022), (14, 6260011), (67, 1308062), (134, 654031), (233, 376138), (401, 218554), (466, 188069), (469, 186866), (802, 109277), (938, 93433), (1631, 53734), (2807, 31222), (3262, 26867), (5614, 15611)]