81595818

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2749}}^1$

素因数の和:2871

約数の個数: 48

約数和(自身を含む): 189189000

約数和(自身を除く): 107593182

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 97, 102, 153, 194, 291, 306, 582, 873, 1649, 1746, 2749, 3298, 4947, 5498, 8247, 9894, 14841, 16494, 24741, 29682, 46733, 49482, 93466, 140199, 266653, 280398, 420597, 533306, 799959, 841194, 1599918, 2399877, 4533101, 4799754, 9066202, 13599303, 27198606, 40797909, 81595818]

約数ペア:

[(1, 81595818), (2, 40797909), (3, 27198606), (6, 13599303), (9, 9066202), (17, 4799754), (18, 4533101), (34, 2399877), (51, 1599918), (97, 841194), (102, 799959), (153, 533306), (194, 420597), (291, 280398), (306, 266653), (582, 140199), (873, 93466), (1649, 49482), (1746, 46733), (2749, 29682), (3298, 24741), (4947, 16494), (5498, 14841), (8247, 9894)]