69899252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 134016960

約数和(自身を除く): 64117708

約数列:

[1, 2, 4, 19, 38, 43, 73, 76, 86, 146, 172, 292, 293, 586, 817, 1172, 1387, 1634, 2774, 3139, 3268, 5548, 5567, 6278, 11134, 12556, 12599, 21389, 22268, 25198, 42778, 50396, 59641, 85556, 119282, 238564, 239381, 406391, 478762, 812782, 919727, 957524, 1625564, 1839454, 3678908, 17474813, 34949626, 69899252]

約数ペア:

[(1, 69899252), (2, 34949626), (4, 17474813), (19, 3678908), (38, 1839454), (43, 1625564), (73, 957524), (76, 919727), (86, 812782), (146, 478762), (172, 406391), (292, 239381), (293, 238564), (586, 119282), (817, 85556), (1172, 59641), (1387, 50396), (1634, 42778), (2774, 25198), (3139, 22268), (3268, 21389), (5548, 12599), (5567, 12556), (6278, 11134)]