81960876

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{44641}}^1$

素因数の和:44671

約数の個数: 48

約数和(自身を含む): 224995680

約数和(自身を除く): 143034804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 44641, 89282, 133923, 178564, 267846, 401769, 535692, 758897, 803538, 1205307, 1517794, 1607076, 2276691, 2410614, 3035588, 4553382, 4821228, 6830073, 9106764, 13660146, 20490219, 27320292, 40980438, 81960876]

約数ペア:

[(1, 81960876), (2, 40980438), (3, 27320292), (4, 20490219), (6, 13660146), (9, 9106764), (12, 6830073), (17, 4821228), (18, 4553382), (27, 3035588), (34, 2410614), (36, 2276691), (51, 1607076), (54, 1517794), (68, 1205307), (102, 803538), (108, 758897), (153, 535692), (204, 401769), (306, 267846), (459, 178564), (612, 133923), (918, 89282), (1836, 44641)]