74421837

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4561}}^1$

素因数の和:4618

約数の個数: 36

約数和(自身を含む): 128456796

約数和(自身を除く): 54034959

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 4561, 5439, 13683, 16317, 31927, 41049, 95781, 168757, 223489, 287343, 506271, 670467, 1181299, 1518813, 2011401, 3543897, 8269093, 10631691, 24807279, 74421837]

約数ペア:

[(1, 74421837), (3, 24807279), (7, 10631691), (9, 8269093), (21, 3543897), (37, 2011401), (49, 1518813), (63, 1181299), (111, 670467), (147, 506271), (259, 287343), (333, 223489), (441, 168757), (777, 95781), (1813, 41049), (2331, 31927), (4561, 16317), (5439, 13683)]