71758708

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{35107}}^1$

素因数の和:35191

約数の個数: 24

約数和(自身を含む): 145487552

約数和(自身を除く): 73728844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 35107, 70214, 140428, 245749, 491498, 982996, 2562811, 5125622, 10251244, 17939677, 35879354, 71758708]

約数ペア:

[(1, 71758708), (2, 35879354), (4, 17939677), (7, 10251244), (14, 5125622), (28, 2562811), (73, 982996), (146, 491498), (292, 245749), (511, 140428), (1022, 70214), (2044, 35107)]