51748398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 121329936

約数和(自身を除く): 69581538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 281, 562, 787, 843, 1574, 1686, 2361, 2529, 3653, 4722, 5058, 7083, 7306, 10231, 10959, 14166, 20462, 21918, 30693, 32877, 61386, 65754, 92079, 184158, 221147, 442294, 663441, 1326882, 1990323, 2874911, 3980646, 5749822, 8624733, 17249466, 25874199, 51748398]

約数ペア:

[(1, 51748398), (2, 25874199), (3, 17249466), (6, 8624733), (9, 5749822), (13, 3980646), (18, 2874911), (26, 1990323), (39, 1326882), (78, 663441), (117, 442294), (234, 221147), (281, 184158), (562, 92079), (787, 65754), (843, 61386), (1574, 32877), (1686, 30693), (2361, 21918), (2529, 20462), (3653, 14166), (4722, 10959), (5058, 10231), (7083, 7306)]