61507474

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2851}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 111707136

約数和(自身を除く): 50199662

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 2851, 3082, 5702, 10787, 19957, 21574, 39914, 65573, 131146, 191017, 382034, 459011, 918022, 1337119, 2674238, 4393391, 8786782, 30753737, 61507474]

約数ペア:

[(1, 61507474), (2, 30753737), (7, 8786782), (14, 4393391), (23, 2674238), (46, 1337119), (67, 918022), (134, 459011), (161, 382034), (322, 191017), (469, 131146), (938, 65573), (1541, 39914), (2851, 21574), (3082, 19957), (5702, 10787)]