71707712

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:859

約数の個数: 56

約数和(自身を含む): 150205440

約数和(自身を除く): 78497728

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 188, 248, 376, 496, 752, 769, 992, 1457, 1504, 1538, 1984, 2914, 3008, 3076, 5828, 6152, 11656, 12304, 23312, 23839, 24608, 36143, 46624, 47678, 49216, 72286, 93248, 95356, 144572, 190712, 289144, 381424, 578288, 762848, 1120433, 1156576, 1525696, 2240866, 2313152, 4481732, 8963464, 17926928, 35853856, 71707712]

約数ペア:

[(1, 71707712), (2, 35853856), (4, 17926928), (8, 8963464), (16, 4481732), (31, 2313152), (32, 2240866), (47, 1525696), (62, 1156576), (64, 1120433), (94, 762848), (124, 578288), (188, 381424), (248, 289144), (376, 190712), (496, 144572), (752, 95356), (769, 93248), (992, 72286), (1457, 49216), (1504, 47678), (1538, 46624), (1984, 36143), (2914, 24608), (3008, 23839), (3076, 23312), (5828, 12304), (6152, 11656)]