81830452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3592

約数の個数: 48

約数和(自身を含む): 170795520

約数和(自身を除く): 88965068

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 527, 682, 748, 1054, 1364, 2108, 3529, 5797, 7058, 11594, 14116, 23188, 38819, 59993, 77638, 109399, 119986, 155276, 218798, 239972, 437596, 659923, 1203389, 1319846, 1859783, 2406778, 2639692, 3719566, 4813556, 7439132, 20457613, 40915226, 81830452]

約数ペア:

[(1, 81830452), (2, 40915226), (4, 20457613), (11, 7439132), (17, 4813556), (22, 3719566), (31, 2639692), (34, 2406778), (44, 1859783), (62, 1319846), (68, 1203389), (124, 659923), (187, 437596), (341, 239972), (374, 218798), (527, 155276), (682, 119986), (748, 109399), (1054, 77638), (1364, 59993), (2108, 38819), (3529, 23188), (5797, 14116), (7058, 11594)]