38806636

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 77105952

約数和(自身を除く): 38299316

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 197, 242, 394, 407, 484, 788, 814, 1331, 1628, 2167, 2662, 4334, 4477, 5324, 7289, 8668, 8954, 14578, 17908, 23837, 29156, 47674, 49247, 80179, 95348, 98494, 160358, 196988, 262207, 320716, 524414, 881969, 1048828, 1763938, 3527876, 9701659, 19403318, 38806636]

約数ペア:

[(1, 38806636), (2, 19403318), (4, 9701659), (11, 3527876), (22, 1763938), (37, 1048828), (44, 881969), (74, 524414), (121, 320716), (148, 262207), (197, 196988), (242, 160358), (394, 98494), (407, 95348), (484, 80179), (788, 49247), (814, 47674), (1331, 29156), (1628, 23837), (2167, 17908), (2662, 14578), (4334, 8954), (4477, 8668), (5324, 7289)]