38463572

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 79876608

約数和(自身を除く): 41413036

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 137, 148, 259, 271, 274, 518, 542, 548, 959, 1036, 1084, 1897, 1918, 3794, 3836, 5069, 7588, 10027, 10138, 20054, 20276, 35483, 37127, 40108, 70189, 70966, 74254, 140378, 141932, 148508, 259889, 280756, 519778, 1039556, 1373699, 2747398, 5494796, 9615893, 19231786, 38463572]

約数ペア:

[(1, 38463572), (2, 19231786), (4, 9615893), (7, 5494796), (14, 2747398), (28, 1373699), (37, 1039556), (74, 519778), (137, 280756), (148, 259889), (259, 148508), (271, 141932), (274, 140378), (518, 74254), (542, 70966), (548, 70189), (959, 40108), (1036, 37127), (1084, 35483), (1897, 20276), (1918, 20054), (3794, 10138), (3836, 10027), (5069, 7588)]