78047354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 153280512

約数和(自身を除く): 75233158

約数列:

[1, 2, 7, 11, 14, 22, 41, 47, 77, 82, 94, 154, 263, 287, 329, 451, 517, 526, 574, 658, 902, 1034, 1841, 1927, 2893, 3157, 3619, 3682, 3854, 5786, 6314, 7238, 10783, 12361, 13489, 20251, 21197, 21566, 24722, 26978, 40502, 42394, 75481, 86527, 118613, 135971, 148379, 150962, 173054, 237226, 271942, 296758, 506801, 830291, 951797, 1013602, 1660582, 1903594, 3547607, 5574811, 7095214, 11149622, 39023677, 78047354]

約数ペア:

[(1, 78047354), (2, 39023677), (7, 11149622), (11, 7095214), (14, 5574811), (22, 3547607), (41, 1903594), (47, 1660582), (77, 1013602), (82, 951797), (94, 830291), (154, 506801), (263, 296758), (287, 271942), (329, 237226), (451, 173054), (517, 150962), (526, 148379), (574, 135971), (658, 118613), (902, 86527), (1034, 75481), (1841, 42394), (1927, 40502), (2893, 26978), (3157, 24722), (3619, 21566), (3682, 21197), (3854, 20251), (5786, 13489), (6314, 12361), (7238, 10783)]