74705536

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 156476160

約数和(自身を除く): 81770624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 134, 248, 268, 281, 496, 536, 562, 992, 1072, 1124, 1984, 2077, 2144, 2248, 3968, 4154, 4288, 4496, 8308, 8576, 8711, 8992, 16616, 17422, 17984, 18827, 33232, 34844, 35968, 37654, 66464, 69688, 75308, 132928, 139376, 150616, 265856, 278752, 301232, 557504, 583637, 602464, 1115008, 1167274, 1204928, 2334548, 2409856, 4669096, 9338192, 18676384, 37352768, 74705536]

約数ペア:

[(1, 74705536), (2, 37352768), (4, 18676384), (8, 9338192), (16, 4669096), (31, 2409856), (32, 2334548), (62, 1204928), (64, 1167274), (67, 1115008), (124, 602464), (128, 583637), (134, 557504), (248, 301232), (268, 278752), (281, 265856), (496, 150616), (536, 139376), (562, 132928), (992, 75308), (1072, 69688), (1124, 66464), (1984, 37654), (2077, 35968), (2144, 34844), (2248, 33232), (3968, 18827), (4154, 17984), (4288, 17422), (4496, 16616), (8308, 8992), (8576, 8711)]