25376364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 108

約数和(自身を含む): 71807736

約数和(自身を除く): 46431372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 97, 117, 129, 156, 169, 172, 194, 234, 258, 291, 338, 387, 388, 468, 507, 516, 559, 582, 676, 774, 873, 1014, 1118, 1164, 1261, 1521, 1548, 1677, 1746, 2028, 2236, 2522, 3042, 3354, 3492, 3783, 4171, 5031, 5044, 6084, 6708, 7267, 7566, 8342, 10062, 11349, 12513, 14534, 15132, 16393, 16684, 20124, 21801, 22698, 25026, 29068, 32786, 37539, 43602, 45396, 49179, 50052, 54223, 65403, 65572, 75078, 87204, 98358, 108446, 130806, 147537, 150156, 162669, 196716, 216892, 261612, 295074, 325338, 488007, 590148, 650676, 704899, 976014, 1409798, 1952028, 2114697, 2819596, 4229394, 6344091, 8458788, 12688182, 25376364]

約数ペア:

[(1, 25376364), (2, 12688182), (3, 8458788), (4, 6344091), (6, 4229394), (9, 2819596), (12, 2114697), (13, 1952028), (18, 1409798), (26, 976014), (36, 704899), (39, 650676), (43, 590148), (52, 488007), (78, 325338), (86, 295074), (97, 261612), (117, 216892), (129, 196716), (156, 162669), (169, 150156), (172, 147537), (194, 130806), (234, 108446), (258, 98358), (291, 87204), (338, 75078), (387, 65572), (388, 65403), (468, 54223), (507, 50052), (516, 49179), (559, 45396), (582, 43602), (676, 37539), (774, 32786), (873, 29068), (1014, 25026), (1118, 22698), (1164, 21801), (1261, 20124), (1521, 16684), (1548, 16393), (1677, 15132), (1746, 14534), (2028, 12513), (2236, 11349), (2522, 10062), (3042, 8342), (3354, 7566), (3492, 7267), (3783, 6708), (4171, 6084), (5031, 5044)]