49681836

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 132088320

約数和(自身を除く): 82406484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 647, 711, 948, 972, 1294, 1422, 1941, 2133, 2588, 2844, 3882, 4266, 5823, 6399, 7764, 8532, 11646, 12798, 17469, 19197, 23292, 25596, 34938, 38394, 51113, 52407, 69876, 76788, 102226, 104814, 153339, 157221, 204452, 209628, 306678, 314442, 460017, 613356, 628884, 920034, 1380051, 1840068, 2760102, 4140153, 5520204, 8280306, 12420459, 16560612, 24840918, 49681836]

約数ペア:

[(1, 49681836), (2, 24840918), (3, 16560612), (4, 12420459), (6, 8280306), (9, 5520204), (12, 4140153), (18, 2760102), (27, 1840068), (36, 1380051), (54, 920034), (79, 628884), (81, 613356), (108, 460017), (158, 314442), (162, 306678), (237, 209628), (243, 204452), (316, 157221), (324, 153339), (474, 104814), (486, 102226), (647, 76788), (711, 69876), (948, 52407), (972, 51113), (1294, 38394), (1422, 34938), (1941, 25596), (2133, 23292), (2588, 19197), (2844, 17469), (3882, 12798), (4266, 11646), (5823, 8532), (6399, 7764)]