39102308

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 81844224

約数和(自身を除く): 42741916

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 602, 658, 691, 1204, 1316, 1382, 2021, 2764, 4042, 4837, 8084, 9674, 14147, 19348, 28294, 29713, 32477, 56588, 59426, 64954, 118852, 129908, 207991, 227339, 415982, 454678, 831964, 909356, 1396511, 2793022, 5586044, 9775577, 19551154, 39102308]

約数ペア:

[(1, 39102308), (2, 19551154), (4, 9775577), (7, 5586044), (14, 2793022), (28, 1396511), (43, 909356), (47, 831964), (86, 454678), (94, 415982), (172, 227339), (188, 207991), (301, 129908), (329, 118852), (602, 64954), (658, 59426), (691, 56588), (1204, 32477), (1316, 29713), (1382, 28294), (2021, 19348), (2764, 14147), (4042, 9674), (4837, 8084)]