71759408

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2087}}^1$

素因数の和:2409

約数の個数: 40

約数和(自身を含む): 159489792

約数和(自身を除く): 87730384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 2087, 2149, 2456, 4174, 4298, 4912, 8348, 8596, 14609, 16696, 17192, 29218, 33392, 34384, 58436, 116872, 233744, 640709, 1281418, 2562836, 4484963, 5125672, 8969926, 10251344, 17939852, 35879704, 71759408]

約数ペア:

[(1, 71759408), (2, 35879704), (4, 17939852), (7, 10251344), (8, 8969926), (14, 5125672), (16, 4484963), (28, 2562836), (56, 1281418), (112, 640709), (307, 233744), (614, 116872), (1228, 58436), (2087, 34384), (2149, 33392), (2456, 29218), (4174, 17192), (4298, 16696), (4912, 14609), (8348, 8596)]