51874208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 108972864

約数和(自身を除く): 57098656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 167, 272, 334, 544, 571, 668, 1142, 1336, 2284, 2672, 2839, 4568, 5344, 5678, 9136, 9707, 11356, 18272, 19414, 22712, 38828, 45424, 77656, 90848, 95357, 155312, 190714, 310624, 381428, 762856, 1525712, 1621069, 3051424, 3242138, 6484276, 12968552, 25937104, 51874208]

約数ペア:

[(1, 51874208), (2, 25937104), (4, 12968552), (8, 6484276), (16, 3242138), (17, 3051424), (32, 1621069), (34, 1525712), (68, 762856), (136, 381428), (167, 310624), (272, 190714), (334, 155312), (544, 95357), (571, 90848), (668, 77656), (1142, 45424), (1336, 38828), (2284, 22712), (2672, 19414), (2839, 18272), (4568, 11356), (5344, 9707), (5678, 9136)]