81879252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{773}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 237871872

約数和(自身を除く): 155992620

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 97, 156, 182, 194, 273, 291, 364, 388, 546, 582, 679, 773, 1092, 1164, 1261, 1358, 1546, 2037, 2319, 2522, 2716, 3092, 3783, 4074, 4638, 5044, 5411, 7566, 8148, 8827, 9276, 10049, 10822, 15132, 16233, 17654, 20098, 21644, 26481, 30147, 32466, 35308, 40196, 52962, 60294, 64932, 70343, 74981, 105924, 120588, 140686, 149962, 211029, 224943, 281372, 299924, 422058, 449886, 524867, 844116, 899772, 974753, 1049734, 1574601, 1949506, 2099468, 2924259, 3149202, 3899012, 5848518, 6298404, 6823271, 11697036, 13646542, 20469813, 27293084, 40939626, 81879252]

約数ペア:

[(1, 81879252), (2, 40939626), (3, 27293084), (4, 20469813), (6, 13646542), (7, 11697036), (12, 6823271), (13, 6298404), (14, 5848518), (21, 3899012), (26, 3149202), (28, 2924259), (39, 2099468), (42, 1949506), (52, 1574601), (78, 1049734), (84, 974753), (91, 899772), (97, 844116), (156, 524867), (182, 449886), (194, 422058), (273, 299924), (291, 281372), (364, 224943), (388, 211029), (546, 149962), (582, 140686), (679, 120588), (773, 105924), (1092, 74981), (1164, 70343), (1261, 64932), (1358, 60294), (1546, 52962), (2037, 40196), (2319, 35308), (2522, 32466), (2716, 30147), (3092, 26481), (3783, 21644), (4074, 20098), (4638, 17654), (5044, 16233), (5411, 15132), (7566, 10822), (8148, 10049), (8827, 9276)]