72000848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8539}}^1$

素因数の和:8595

約数の個数: 40

約数和(自身を含む): 152490240

約数和(自身を除く): 80489392

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 8539, 17078, 34156, 68312, 136624, 145163, 264709, 290326, 529418, 580652, 1058836, 1161304, 2117672, 2322608, 4235344, 4500053, 9000106, 18000212, 36000424, 72000848]

約数ペア:

[(1, 72000848), (2, 36000424), (4, 18000212), (8, 9000106), (16, 4500053), (17, 4235344), (31, 2322608), (34, 2117672), (62, 1161304), (68, 1058836), (124, 580652), (136, 529418), (248, 290326), (272, 264709), (496, 145163), (527, 136624), (1054, 68312), (2108, 34156), (4216, 17078), (8432, 8539)]