68978503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 83884032

約数和(自身を除く): 14905529

約数列:

[1, 11, 17, 31, 73, 163, 187, 341, 527, 803, 1241, 1793, 2263, 2771, 5053, 5797, 11899, 13651, 24893, 30481, 38471, 55583, 85901, 130889, 202283, 368869, 423181, 944911, 2225113, 4057559, 6270773, 68978503]

約数ペア:

[(1, 68978503), (11, 6270773), (17, 4057559), (31, 2225113), (73, 944911), (163, 423181), (187, 368869), (341, 202283), (527, 130889), (803, 85901), (1241, 55583), (1793, 38471), (2263, 30481), (2771, 24893), (5053, 13651), (5797, 11899)]