74395808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 156219840

約数和(自身を除く): 81824032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 163, 272, 326, 544, 652, 839, 1304, 1678, 2608, 2771, 3356, 5216, 5542, 6712, 11084, 13424, 14263, 22168, 26848, 28526, 44336, 57052, 88672, 114104, 136757, 228208, 273514, 456416, 547028, 1094056, 2188112, 2324869, 4376224, 4649738, 9299476, 18598952, 37197904, 74395808]

約数ペア:

[(1, 74395808), (2, 37197904), (4, 18598952), (8, 9299476), (16, 4649738), (17, 4376224), (32, 2324869), (34, 2188112), (68, 1094056), (136, 547028), (163, 456416), (272, 273514), (326, 228208), (544, 136757), (652, 114104), (839, 88672), (1304, 57052), (1678, 44336), (2608, 28526), (2771, 26848), (3356, 22168), (5216, 14263), (5542, 13424), (6712, 11084)]