74123408

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 60

約数和(自身を含む): 155763468

約数和(自身を除く): 81640060

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 313, 328, 361, 626, 656, 722, 779, 1252, 1444, 1558, 2504, 2888, 3116, 5008, 5776, 5947, 6232, 11894, 12464, 12833, 14801, 23788, 25666, 29602, 47576, 51332, 59204, 95152, 102664, 112993, 118408, 205328, 225986, 236816, 243827, 451972, 487654, 903944, 975308, 1807888, 1950616, 3901232, 4632713, 9265426, 18530852, 37061704, 74123408]

約数ペア:

[(1, 74123408), (2, 37061704), (4, 18530852), (8, 9265426), (16, 4632713), (19, 3901232), (38, 1950616), (41, 1807888), (76, 975308), (82, 903944), (152, 487654), (164, 451972), (304, 243827), (313, 236816), (328, 225986), (361, 205328), (626, 118408), (656, 112993), (722, 102664), (779, 95152), (1252, 59204), (1444, 51332), (1558, 47576), (2504, 29602), (2888, 25666), (3116, 23788), (5008, 14801), (5776, 12833), (5947, 12464), (6232, 11894)]