31750816

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 64678824

約数和(自身を除く): 32928008

約数列:

[1, 2, 4, 8, 16, 32, 53, 97, 106, 193, 194, 212, 386, 388, 424, 772, 776, 848, 1544, 1552, 1696, 3088, 3104, 5141, 6176, 10229, 10282, 18721, 20458, 20564, 37442, 40916, 41128, 74884, 81832, 82256, 149768, 163664, 164512, 299536, 327328, 599072, 992213, 1984426, 3968852, 7937704, 15875408, 31750816]

約数ペア:

[(1, 31750816), (2, 15875408), (4, 7937704), (8, 3968852), (16, 1984426), (32, 992213), (53, 599072), (97, 327328), (106, 299536), (193, 164512), (194, 163664), (212, 149768), (386, 82256), (388, 81832), (424, 74884), (772, 41128), (776, 40916), (848, 37442), (1544, 20564), (1552, 20458), (1696, 18721), (3088, 10282), (3104, 10229), (5141, 6176)]