73648036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{491}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 161344512

約数和(自身を除く): 87696476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 487, 491, 974, 982, 1948, 1964, 3409, 3437, 5357, 5401, 6818, 6874, 10714, 10802, 13636, 13748, 21428, 21604, 37499, 37807, 74998, 75614, 149996, 151228, 239117, 478234, 956468, 1673819, 2630287, 3347638, 5260574, 6695276, 10521148, 18412009, 36824018, 73648036]

約数ペア:

[(1, 73648036), (2, 36824018), (4, 18412009), (7, 10521148), (11, 6695276), (14, 5260574), (22, 3347638), (28, 2630287), (44, 1673819), (77, 956468), (154, 478234), (308, 239117), (487, 151228), (491, 149996), (974, 75614), (982, 74998), (1948, 37807), (1964, 37499), (3409, 21604), (3437, 21428), (5357, 13748), (5401, 13636), (6818, 10802), (6874, 10714)]