71848496

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 142892640

約数和(自身を除く): 71044144

約数列:

[1, 2, 4, 8, 16, 53, 106, 193, 212, 386, 424, 439, 772, 848, 878, 1544, 1756, 3088, 3512, 7024, 10229, 20458, 23267, 40916, 46534, 81832, 84727, 93068, 163664, 169454, 186136, 338908, 372272, 677816, 1355632, 4490531, 8981062, 17962124, 35924248, 71848496]

約数ペア:

[(1, 71848496), (2, 35924248), (4, 17962124), (8, 8981062), (16, 4490531), (53, 1355632), (106, 677816), (193, 372272), (212, 338908), (386, 186136), (424, 169454), (439, 163664), (772, 93068), (848, 84727), (878, 81832), (1544, 46534), (1756, 40916), (3088, 23267), (3512, 20458), (7024, 10229)]