42128992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1871

約数の個数: 48

約数和(自身を含む): 89912592

約数和(自身を除く): 47783600

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 1801, 2924, 3602, 5848, 7204, 11696, 14408, 23392, 28816, 30617, 57632, 61234, 77443, 122468, 154886, 244936, 309772, 489872, 619544, 979744, 1239088, 1316531, 2478176, 2633062, 5266124, 10532248, 21064496, 42128992]

約数ペア:

[(1, 42128992), (2, 21064496), (4, 10532248), (8, 5266124), (16, 2633062), (17, 2478176), (32, 1316531), (34, 1239088), (43, 979744), (68, 619544), (86, 489872), (136, 309772), (172, 244936), (272, 154886), (344, 122468), (544, 77443), (688, 61234), (731, 57632), (1376, 30617), (1462, 28816), (1801, 23392), (2924, 14408), (3602, 11696), (5848, 7204)]