84656838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 206599680

約数和(自身を除く): 121942842

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 139, 238, 278, 357, 417, 714, 834, 853, 973, 1706, 1946, 2363, 2559, 2919, 4726, 5118, 5838, 5971, 7089, 11942, 14178, 14501, 16541, 17913, 29002, 33082, 35826, 43503, 49623, 87006, 99246, 101507, 118567, 203014, 237134, 304521, 355701, 609042, 711402, 829969, 1659938, 2015639, 2489907, 4031278, 4979814, 6046917, 12093834, 14109473, 28218946, 42328419, 84656838]

約数ペア:

[(1, 84656838), (2, 42328419), (3, 28218946), (6, 14109473), (7, 12093834), (14, 6046917), (17, 4979814), (21, 4031278), (34, 2489907), (42, 2015639), (51, 1659938), (102, 829969), (119, 711402), (139, 609042), (238, 355701), (278, 304521), (357, 237134), (417, 203014), (714, 118567), (834, 101507), (853, 99246), (973, 87006), (1706, 49623), (1946, 43503), (2363, 35826), (2559, 33082), (2919, 29002), (4726, 17913), (5118, 16541), (5838, 14501), (5971, 14178), (7089, 11942)]