65984576

素因数分解:

$2^6\times 7^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 84

約数和(自身を含む): 155580588

約数和(自身を除く): 89596012

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 224, 371, 392, 397, 424, 448, 742, 784, 794, 848, 1484, 1568, 1588, 1696, 2597, 2779, 2968, 3136, 3176, 3392, 5194, 5558, 5936, 6352, 10388, 11116, 11872, 12704, 19453, 20776, 21041, 22232, 23744, 25408, 38906, 41552, 42082, 44464, 77812, 83104, 84164, 88928, 147287, 155624, 166208, 168328, 177856, 294574, 311248, 336656, 589148, 622496, 673312, 1031009, 1178296, 1244992, 1346624, 2062018, 2356592, 4124036, 4713184, 8248072, 9426368, 16496144, 32992288, 65984576]

約数ペア:

[(1, 65984576), (2, 32992288), (4, 16496144), (7, 9426368), (8, 8248072), (14, 4713184), (16, 4124036), (28, 2356592), (32, 2062018), (49, 1346624), (53, 1244992), (56, 1178296), (64, 1031009), (98, 673312), (106, 622496), (112, 589148), (196, 336656), (212, 311248), (224, 294574), (371, 177856), (392, 168328), (397, 166208), (424, 155624), (448, 147287), (742, 88928), (784, 84164), (794, 83104), (848, 77812), (1484, 44464), (1568, 42082), (1588, 41552), (1696, 38906), (2597, 25408), (2779, 23744), (2968, 22232), (3136, 21041), (3176, 20776), (3392, 19453), (5194, 12704), (5558, 11872), (5936, 11116), (6352, 10388)]