49878036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 136720584

約数和(自身を除く): 86842548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 541, 591, 788, 1082, 1182, 1623, 1773, 2164, 2364, 2561, 3246, 3546, 4869, 5122, 6492, 7033, 7092, 7683, 9738, 10244, 14066, 15366, 19476, 21099, 23049, 28132, 30732, 42198, 46098, 63297, 84396, 92196, 106577, 126594, 213154, 253188, 319731, 426308, 639462, 959193, 1278924, 1385501, 1918386, 2771002, 3836772, 4156503, 5542004, 8313006, 12469509, 16626012, 24939018, 49878036]

約数ペア:

[(1, 49878036), (2, 24939018), (3, 16626012), (4, 12469509), (6, 8313006), (9, 5542004), (12, 4156503), (13, 3836772), (18, 2771002), (26, 1918386), (36, 1385501), (39, 1278924), (52, 959193), (78, 639462), (117, 426308), (156, 319731), (197, 253188), (234, 213154), (394, 126594), (468, 106577), (541, 92196), (591, 84396), (788, 63297), (1082, 46098), (1182, 42198), (1623, 30732), (1773, 28132), (2164, 23049), (2364, 21099), (2561, 19476), (3246, 15366), (3546, 14066), (4869, 10244), (5122, 9738), (6492, 7683), (7033, 7092)]