87977502

素因数分解:

$2^1\times 3^4\times {\mathrm{199}}^1\times {\mathrm{2729}}^1$

素因数の和:2942

約数の個数: 40

約数和(自身を含む): 198198000

約数和(自身を除く): 110220498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 199, 398, 597, 1194, 1791, 2729, 3582, 5373, 5458, 8187, 10746, 16119, 16374, 24561, 32238, 49122, 73683, 147366, 221049, 442098, 543071, 1086142, 1629213, 3258426, 4887639, 9775278, 14662917, 29325834, 43988751, 87977502]

約数ペア:

[(1, 87977502), (2, 43988751), (3, 29325834), (6, 14662917), (9, 9775278), (18, 4887639), (27, 3258426), (54, 1629213), (81, 1086142), (162, 543071), (199, 442098), (398, 221049), (597, 147366), (1194, 73683), (1791, 49122), (2729, 32238), (3582, 24561), (5373, 16374), (5458, 16119), (8187, 10746)]