87634384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 99853616

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 79, 82, 89, 152, 158, 164, 178, 304, 316, 328, 356, 632, 656, 712, 779, 1264, 1424, 1501, 1558, 1691, 3002, 3116, 3239, 3382, 3649, 6004, 6232, 6478, 6764, 7031, 7298, 12008, 12464, 12956, 13528, 14062, 14596, 24016, 25912, 27056, 28124, 29192, 51824, 56248, 58384, 61541, 69331, 112496, 123082, 133589, 138662, 246164, 267178, 277324, 288271, 492328, 534356, 554648, 576542, 984656, 1068712, 1109296, 1153084, 2137424, 2306168, 4612336, 5477149, 10954298, 21908596, 43817192, 87634384]

約数ペア:

[(1, 87634384), (2, 43817192), (4, 21908596), (8, 10954298), (16, 5477149), (19, 4612336), (38, 2306168), (41, 2137424), (76, 1153084), (79, 1109296), (82, 1068712), (89, 984656), (152, 576542), (158, 554648), (164, 534356), (178, 492328), (304, 288271), (316, 277324), (328, 267178), (356, 246164), (632, 138662), (656, 133589), (712, 123082), (779, 112496), (1264, 69331), (1424, 61541), (1501, 58384), (1558, 56248), (1691, 51824), (3002, 29192), (3116, 28124), (3239, 27056), (3382, 25912), (3649, 24016), (6004, 14596), (6232, 14062), (6478, 13528), (6764, 12956), (7031, 12464), (7298, 12008)]