69400256

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:537

約数の個数: 56

約数和(自身を含む): 146980656

約数和(自身を除く): 77580400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 227, 272, 281, 454, 544, 562, 908, 1088, 1124, 1816, 2248, 3632, 3859, 4496, 4777, 7264, 7718, 8992, 9554, 14528, 15436, 17984, 19108, 30872, 38216, 61744, 63787, 76432, 123488, 127574, 152864, 246976, 255148, 305728, 510296, 1020592, 1084379, 2041184, 2168758, 4082368, 4337516, 8675032, 17350064, 34700128, 69400256]

約数ペア:

[(1, 69400256), (2, 34700128), (4, 17350064), (8, 8675032), (16, 4337516), (17, 4082368), (32, 2168758), (34, 2041184), (64, 1084379), (68, 1020592), (136, 510296), (227, 305728), (272, 255148), (281, 246976), (454, 152864), (544, 127574), (562, 123488), (908, 76432), (1088, 63787), (1124, 61744), (1816, 38216), (2248, 30872), (3632, 19108), (3859, 17984), (4496, 15436), (4777, 14528), (7264, 9554), (7718, 8992)]