89988788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51481}}^1$

素因数の和:51527

約数の個数: 24

約数和(自身を含む): 172979520

約数和(自身を除く): 82990732

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 51481, 102962, 205924, 978139, 1184063, 1956278, 2368126, 3912556, 4736252, 22497197, 44994394, 89988788]

約数ペア:

[(1, 89988788), (2, 44994394), (4, 22497197), (19, 4736252), (23, 3912556), (38, 2368126), (46, 1956278), (76, 1184063), (92, 978139), (437, 205924), (874, 102962), (1748, 51481)]