61881472

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{11243}}^1$

素因数の和:11300

約数の個数: 32

約数和(自身を含む): 126157680

約数和(自身を除く): 64276208

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 11243, 22486, 44972, 89944, 179888, 359776, 483449, 719552, 966898, 1439104, 1933796, 3867592, 7735184, 15470368, 30940736, 61881472]

約数ペア:

[(1, 61881472), (2, 30940736), (4, 15470368), (8, 7735184), (16, 3867592), (32, 1933796), (43, 1439104), (64, 966898), (86, 719552), (128, 483449), (172, 359776), (344, 179888), (688, 89944), (1376, 44972), (2752, 22486), (5504, 11243)]