74774044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^2$

素因数の和:338

約数の個数: 36

約数和(自身を含む): 141110760

約数和(自身を除く): 66336716

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 127, 244, 254, 508, 1159, 2318, 2413, 4636, 4826, 7747, 9652, 15494, 16129, 30988, 32258, 64516, 147193, 294386, 306451, 588772, 612902, 983869, 1225804, 1967738, 3935476, 18693511, 37387022, 74774044]

約数ペア:

[(1, 74774044), (2, 37387022), (4, 18693511), (19, 3935476), (38, 1967738), (61, 1225804), (76, 983869), (122, 612902), (127, 588772), (244, 306451), (254, 294386), (508, 147193), (1159, 64516), (2318, 32258), (2413, 30988), (4636, 16129), (4826, 15494), (7747, 9652)]