64868926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 107827200

約数和(自身を除く): 42958274

約数列:

[1, 2, 19, 31, 38, 53, 62, 106, 589, 1007, 1039, 1178, 1643, 2014, 2078, 3286, 19741, 31217, 32209, 39482, 55067, 62434, 64418, 110134, 611971, 1046273, 1223942, 1707077, 2092546, 3414154, 32434463, 64868926]

約数ペア:

[(1, 64868926), (2, 32434463), (19, 3414154), (31, 2092546), (38, 1707077), (53, 1223942), (62, 1046273), (106, 611971), (589, 110134), (1007, 64418), (1039, 62434), (1178, 55067), (1643, 39482), (2014, 32209), (2078, 31217), (3286, 19741)]