81767008

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 181258560

約数和(自身を除く): 99491552

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 71, 73, 116, 136, 142, 146, 232, 272, 284, 292, 464, 493, 544, 568, 584, 928, 986, 1136, 1168, 1207, 1241, 1972, 2059, 2117, 2272, 2336, 2414, 2482, 3944, 4118, 4234, 4828, 4964, 5183, 7888, 8236, 8468, 9656, 9928, 10366, 15776, 16472, 16936, 19312, 19856, 20732, 32944, 33872, 35003, 35989, 38624, 39712, 41464, 65888, 67744, 70006, 71978, 82928, 88111, 140012, 143956, 150307, 165856, 176222, 280024, 287912, 300614, 352444, 560048, 575824, 601228, 704888, 1120096, 1151648, 1202456, 1409776, 2404912, 2555219, 2819552, 4809824, 5110438, 10220876, 20441752, 40883504, 81767008]

約数ペア:

[(1, 81767008), (2, 40883504), (4, 20441752), (8, 10220876), (16, 5110438), (17, 4809824), (29, 2819552), (32, 2555219), (34, 2404912), (58, 1409776), (68, 1202456), (71, 1151648), (73, 1120096), (116, 704888), (136, 601228), (142, 575824), (146, 560048), (232, 352444), (272, 300614), (284, 287912), (292, 280024), (464, 176222), (493, 165856), (544, 150307), (568, 143956), (584, 140012), (928, 88111), (986, 82928), (1136, 71978), (1168, 70006), (1207, 67744), (1241, 65888), (1972, 41464), (2059, 39712), (2117, 38624), (2272, 35989), (2336, 35003), (2414, 33872), (2482, 32944), (3944, 20732), (4118, 19856), (4234, 19312), (4828, 16936), (4964, 16472), (5183, 15776), (7888, 10366), (8236, 9928), (8468, 9656)]