71438828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{45677}}^1$

素因数の和:45721

約数の個数: 24

約数和(自身を含む): 138130272

約数和(自身を除く): 66691444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 45677, 91354, 182708, 776509, 1050571, 1553018, 2101142, 3106036, 4202284, 17859707, 35719414, 71438828]

約数ペア:

[(1, 71438828), (2, 35719414), (4, 17859707), (17, 4202284), (23, 3106036), (34, 2101142), (46, 1553018), (68, 1050571), (92, 776509), (391, 182708), (782, 91354), (1564, 45677)]