78896328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1871}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 226437120

約数和(自身を除く): 147540792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1506, 1757, 1871, 2008, 3012, 3514, 3742, 5271, 5613, 6024, 7028, 7484, 10542, 11226, 13097, 14056, 14968, 21084, 22452, 26194, 39291, 42168, 44904, 52388, 78582, 104776, 157164, 314328, 469621, 939242, 1408863, 1878484, 2817726, 3287347, 3756968, 5635452, 6574694, 9862041, 11270904, 13149388, 19724082, 26298776, 39448164, 78896328]

約数ペア:

[(1, 78896328), (2, 39448164), (3, 26298776), (4, 19724082), (6, 13149388), (7, 11270904), (8, 9862041), (12, 6574694), (14, 5635452), (21, 3756968), (24, 3287347), (28, 2817726), (42, 1878484), (56, 1408863), (84, 939242), (168, 469621), (251, 314328), (502, 157164), (753, 104776), (1004, 78582), (1506, 52388), (1757, 44904), (1871, 42168), (2008, 39291), (3012, 26194), (3514, 22452), (3742, 21084), (5271, 14968), (5613, 14056), (6024, 13097), (7028, 11226), (7484, 10542)]