71314592

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 149483880

約数和(自身を除く): 78169288

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 337, 389, 544, 674, 778, 1348, 1556, 2696, 3112, 5392, 5729, 6224, 6613, 10784, 11458, 12448, 13226, 22916, 26452, 45832, 52904, 91664, 105808, 131093, 183328, 211616, 262186, 524372, 1048744, 2097488, 2228581, 4194976, 4457162, 8914324, 17828648, 35657296, 71314592]

約数ペア:

[(1, 71314592), (2, 35657296), (4, 17828648), (8, 8914324), (16, 4457162), (17, 4194976), (32, 2228581), (34, 2097488), (68, 1048744), (136, 524372), (272, 262186), (337, 211616), (389, 183328), (544, 131093), (674, 105808), (778, 91664), (1348, 52904), (1556, 45832), (2696, 26452), (3112, 22916), (5392, 13226), (5729, 12448), (6224, 11458), (6613, 10784)]