49195408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3947}}^1$

素因数の和:4015

約数の個数: 40

約数和(自身を含む): 102805920

約数和(自身を除く): 53610512

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 3947, 6232, 7894, 12464, 15788, 31576, 63152, 74993, 149986, 161827, 299972, 323654, 599944, 647308, 1199888, 1294616, 2589232, 3074713, 6149426, 12298852, 24597704, 49195408]

約数ペア:

[(1, 49195408), (2, 24597704), (4, 12298852), (8, 6149426), (16, 3074713), (19, 2589232), (38, 1294616), (41, 1199888), (76, 647308), (82, 599944), (152, 323654), (164, 299972), (304, 161827), (328, 149986), (656, 74993), (779, 63152), (1558, 31576), (3116, 15788), (3947, 12464), (6232, 7894)]