78981694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 137604096

約数和(自身を除く): 58622402

約数列:

[1, 2, 11, 17, 22, 34, 187, 223, 374, 446, 947, 1894, 2453, 3791, 4906, 7582, 10417, 16099, 20834, 32198, 41701, 83402, 177089, 211181, 354178, 422362, 2322991, 3590077, 4645982, 7180154, 39490847, 78981694]

約数ペア:

[(1, 78981694), (2, 39490847), (11, 7180154), (17, 4645982), (22, 3590077), (34, 2322991), (187, 422362), (223, 354178), (374, 211181), (446, 177089), (947, 83402), (1894, 41701), (2453, 32198), (3791, 20834), (4906, 16099), (7582, 10417)]