71910256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 160212960

約数和(自身を除く): 88302704

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 73, 88, 116, 146, 176, 193, 232, 292, 319, 386, 464, 584, 638, 772, 803, 1168, 1276, 1544, 1606, 2117, 2123, 2552, 3088, 3212, 4234, 4246, 5104, 5597, 6424, 8468, 8492, 11194, 12848, 14089, 16936, 16984, 22388, 23287, 28178, 33872, 33968, 44776, 46574, 56356, 61567, 89552, 93148, 112712, 123134, 154979, 186296, 225424, 246268, 309958, 372592, 408581, 492536, 619916, 817162, 985072, 1239832, 1634324, 2479664, 3268648, 4494391, 6537296, 8988782, 17977564, 35955128, 71910256]

約数ペア:

[(1, 71910256), (2, 35955128), (4, 17977564), (8, 8988782), (11, 6537296), (16, 4494391), (22, 3268648), (29, 2479664), (44, 1634324), (58, 1239832), (73, 985072), (88, 817162), (116, 619916), (146, 492536), (176, 408581), (193, 372592), (232, 309958), (292, 246268), (319, 225424), (386, 186296), (464, 154979), (584, 123134), (638, 112712), (772, 93148), (803, 89552), (1168, 61567), (1276, 56356), (1544, 46574), (1606, 44776), (2117, 33968), (2123, 33872), (2552, 28178), (3088, 23287), (3212, 22388), (4234, 16984), (4246, 16936), (5104, 14089), (5597, 12848), (6424, 11194), (8468, 8492)]