83140432

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 164721600

約数和(自身を除く): 81581168

約数列:

[1, 2, 4, 8, 16, 71, 142, 163, 284, 326, 449, 568, 652, 898, 1136, 1304, 1796, 2608, 3592, 7184, 11573, 23146, 31879, 46292, 63758, 73187, 92584, 127516, 146374, 185168, 255032, 292748, 510064, 585496, 1170992, 5196277, 10392554, 20785108, 41570216, 83140432]

約数ペア:

[(1, 83140432), (2, 41570216), (4, 20785108), (8, 10392554), (16, 5196277), (71, 1170992), (142, 585496), (163, 510064), (284, 292748), (326, 255032), (449, 185168), (568, 146374), (652, 127516), (898, 92584), (1136, 73187), (1304, 63758), (1796, 46292), (2608, 31879), (3592, 23146), (7184, 11573)]