66499552

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^2\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 72

約数和(自身を含む): 155400336

約数和(自身を除く): 88900784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 353, 406, 464, 706, 812, 841, 928, 1412, 1624, 1682, 2471, 2824, 3248, 3364, 4942, 5648, 5887, 6496, 6728, 9884, 10237, 11296, 11774, 13456, 19768, 20474, 23548, 26912, 39536, 40948, 47096, 71659, 79072, 81896, 94192, 143318, 163792, 188384, 286636, 296873, 327584, 573272, 593746, 1146544, 1187492, 2078111, 2293088, 2374984, 4156222, 4749968, 8312444, 9499936, 16624888, 33249776, 66499552]

約数ペア:

[(1, 66499552), (2, 33249776), (4, 16624888), (7, 9499936), (8, 8312444), (14, 4749968), (16, 4156222), (28, 2374984), (29, 2293088), (32, 2078111), (56, 1187492), (58, 1146544), (112, 593746), (116, 573272), (203, 327584), (224, 296873), (232, 286636), (353, 188384), (406, 163792), (464, 143318), (706, 94192), (812, 81896), (841, 79072), (928, 71659), (1412, 47096), (1624, 40948), (1682, 39536), (2471, 26912), (2824, 23548), (3248, 20474), (3364, 19768), (4942, 13456), (5648, 11774), (5887, 11296), (6496, 10237), (6728, 9884)]