81796384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2837}}^1$

素因数の和:2917

約数の個数: 48

約数和(自身を含む): 173787768

約数和(自身を除く): 91991384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 2837, 3604, 5674, 7208, 11348, 14416, 22696, 28832, 45392, 48229, 90784, 96458, 150361, 192916, 300722, 385832, 601444, 771664, 1202888, 1543328, 2405776, 2556137, 4811552, 5112274, 10224548, 20449096, 40898192, 81796384]

約数ペア:

[(1, 81796384), (2, 40898192), (4, 20449096), (8, 10224548), (16, 5112274), (17, 4811552), (32, 2556137), (34, 2405776), (53, 1543328), (68, 1202888), (106, 771664), (136, 601444), (212, 385832), (272, 300722), (424, 192916), (544, 150361), (848, 96458), (901, 90784), (1696, 48229), (1802, 45392), (2837, 28832), (3604, 22696), (5674, 14416), (7208, 11348)]