74398436

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 153632640

約数和(自身を除く): 79234204

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 229, 283, 287, 458, 566, 574, 916, 1132, 1148, 1603, 1981, 3206, 3962, 6412, 7924, 9389, 11603, 18778, 23206, 37556, 46412, 64807, 65723, 81221, 129614, 131446, 162442, 259228, 262892, 324884, 453649, 907298, 1814596, 2657087, 5314174, 10628348, 18599609, 37199218, 74398436]

約数ペア:

[(1, 74398436), (2, 37199218), (4, 18599609), (7, 10628348), (14, 5314174), (28, 2657087), (41, 1814596), (82, 907298), (164, 453649), (229, 324884), (283, 262892), (287, 259228), (458, 162442), (566, 131446), (574, 129614), (916, 81221), (1132, 65723), (1148, 64807), (1603, 46412), (1981, 37556), (3206, 23206), (3962, 18778), (6412, 11603), (7924, 9389)]